198173886390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{8291}}^1$

素因数の和:9616

約数の個数: 160

約数和(自身を含む): 556536220416

約数和(自身を除く): 358362334026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1283, 1863, 2070, 2566, 3105, 3726, 3849, 6210, 6415, 7698, 8291, 9315, 11547, 12830, 16582, 18630, 19245, 23094, 24873, 29509, 34641, 38490, 41455, 49746, 57735, 59018, 69282, 74619, 82910, 88527, 103923, 115470, 124365, 147545, 149238, 173205, 177054, 190693, 207846, 223857, 248730, 265581, 295090, 346410, 373095, 381386, 442635, 447714, 519615, 531162, 572079, 671571, 746190, 796743, 885270, 953465, 1039230, 1119285, 1144158, 1327905, 1343142, 1593486, 1716237, 1906930, 2238570, 2390229, 2655810, 2860395, 3357855, 3432474, 3983715, 4780458, 5148711, 5720790, 6715710, 7967430, 8581185, 10297422, 10637353, 11951145, 15446133, 17162370, 21274706, 23902290, 25743555, 30892266, 31912059, 51487110, 53186765, 63824118, 77230665, 95736177, 106373530, 154461330, 159560295, 191472354, 244659119, 287208531, 319120590, 478680885, 489318238, 574417062, 733977357, 861625593, 957361770, 1223295595, 1436042655, 1467954714, 1723251186, 2201932071, 2446591190, 2872085310, 3669886785, 4308127965, 4403864142, 6605796213, 7339773570, 8616255930, 11009660355, 13211592426, 19817388639, 22019320710, 33028981065, 39634777278, 66057962130, 99086943195, 198173886390]

約数ペア:

[(1, 198173886390), (2, 99086943195), (3, 66057962130), (5, 39634777278), (6, 33028981065), (9, 22019320710), (10, 19817388639), (15, 13211592426), (18, 11009660355), (23, 8616255930), (27, 7339773570), (30, 6605796213), (45, 4403864142), (46, 4308127965), (54, 3669886785), (69, 2872085310), (81, 2446591190), (90, 2201932071), (115, 1723251186), (135, 1467954714), (138, 1436042655), (162, 1223295595), (207, 957361770), (230, 861625593), (270, 733977357), (345, 574417062), (405, 489318238), (414, 478680885), (621, 319120590), (690, 287208531), (810, 244659119), (1035, 191472354), (1242, 159560295), (1283, 154461330), (1863, 106373530), (2070, 95736177), (2566, 77230665), (3105, 63824118), (3726, 53186765), (3849, 51487110), (6210, 31912059), (6415, 30892266), (7698, 25743555), (8291, 23902290), (9315, 21274706), (11547, 17162370), (12830, 15446133), (16582, 11951145), (18630, 10637353), (19245, 10297422), (23094, 8581185), (24873, 7967430), (29509, 6715710), (34641, 5720790), (38490, 5148711), (41455, 4780458), (49746, 3983715), (57735, 3432474), (59018, 3357855), (69282, 2860395), (74619, 2655810), (82910, 2390229), (88527, 2238570), (103923, 1906930), (115470, 1716237), (124365, 1593486), (147545, 1343142), (149238, 1327905), (173205, 1144158), (177054, 1119285), (190693, 1039230), (207846, 953465), (223857, 885270), (248730, 796743), (265581, 746190), (295090, 671571), (346410, 572079), (373095, 531162), (381386, 519615), (442635, 447714)]