194493690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1289

約数の個数: 128

約数和(自身を含む): 564019200

約数和(自身を除く): 369525510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 837, 855, 930, 1026, 1178, 1223, 1395, 1674, 1710, 1767, 2446, 2565, 2790, 2945, 3534, 3669, 4185, 5130, 5301, 5890, 6115, 7338, 8370, 8835, 10602, 11007, 12230, 15903, 17670, 18345, 22014, 23237, 26505, 31806, 33021, 36690, 37913, 46474, 53010, 55035, 66042, 69711, 75826, 79515, 110070, 113739, 116185, 139422, 159030, 165105, 189565, 209133, 227478, 232370, 330210, 341217, 348555, 379130, 418266, 568695, 627399, 682434, 697110, 720347, 1023651, 1045665, 1137390, 1254798, 1440694, 1706085, 2047302, 2091330, 2161041, 3136995, 3412170, 3601735, 4322082, 5118255, 6273990, 6483123, 7203470, 10236510, 10805205, 12966246, 19449369, 21610410, 32415615, 38898738, 64831230, 97246845, 194493690]

約数ペア:

[(1, 194493690), (2, 97246845), (3, 64831230), (5, 38898738), (6, 32415615), (9, 21610410), (10, 19449369), (15, 12966246), (18, 10805205), (19, 10236510), (27, 7203470), (30, 6483123), (31, 6273990), (38, 5118255), (45, 4322082), (54, 3601735), (57, 3412170), (62, 3136995), (90, 2161041), (93, 2091330), (95, 2047302), (114, 1706085), (135, 1440694), (155, 1254798), (171, 1137390), (186, 1045665), (190, 1023651), (270, 720347), (279, 697110), (285, 682434), (310, 627399), (342, 568695), (465, 418266), (513, 379130), (558, 348555), (570, 341217), (589, 330210), (837, 232370), (855, 227478), (930, 209133), (1026, 189565), (1178, 165105), (1223, 159030), (1395, 139422), (1674, 116185), (1710, 113739), (1767, 110070), (2446, 79515), (2565, 75826), (2790, 69711), (2945, 66042), (3534, 55035), (3669, 53010), (4185, 46474), (5130, 37913), (5301, 36690), (5890, 33021), (6115, 31806), (7338, 26505), (8370, 23237), (8835, 22014), (10602, 18345), (11007, 17670), (12230, 15903)]