198852290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 297567550

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 49, 53, 62, 65, 70, 91, 95, 98, 106, 130, 133, 155, 182, 190, 217, 245, 247, 265, 266, 310, 371, 403, 434, 455, 490, 494, 530, 589, 637, 665, 689, 742, 806, 910, 931, 1007, 1085, 1178, 1235, 1274, 1330, 1378, 1519, 1643, 1729, 1855, 1862, 2014, 2015, 2170, 2470, 2597, 2821, 2945, 3038, 3185, 3286, 3445, 3458, 3710, 4030, 4123, 4655, 4823, 5035, 5194, 5642, 5890, 6370, 6890, 7049, 7595, 7657, 8215, 8246, 8645, 9310, 9646, 10070, 11501, 12103, 12985, 13091, 14098, 14105, 15190, 15314, 16430, 17290, 19747, 20615, 21359, 23002, 24115, 24206, 25970, 26182, 28210, 28861, 31217, 33761, 35245, 38285, 39494, 41230, 42718, 48230, 49343, 53599, 57505, 57722, 60515, 62434, 65455, 67522, 70490, 76570, 80507, 91637, 98686, 98735, 106795, 107198, 115010, 121030, 130910, 144305, 149513, 156085, 161014, 168805, 183274, 197470, 213590, 218519, 246715, 267995, 288610, 299026, 312170, 337610, 375193, 402535, 405821, 437038, 458185, 493430, 535990, 641459, 747565, 750386, 805070, 811642, 916370, 1046591, 1092595, 1282918, 1495130, 1529633, 1875965, 2029105, 2093182, 2185190, 2840747, 3059266, 3207295, 3751930, 4058210, 5232955, 5681494, 6414590, 7648165, 10465910, 14203735, 15296330, 19885229, 28407470, 39770458, 99426145, 198852290]

約数ペア:

[(1, 198852290), (2, 99426145), (5, 39770458), (7, 28407470), (10, 19885229), (13, 15296330), (14, 14203735), (19, 10465910), (26, 7648165), (31, 6414590), (35, 5681494), (38, 5232955), (49, 4058210), (53, 3751930), (62, 3207295), (65, 3059266), (70, 2840747), (91, 2185190), (95, 2093182), (98, 2029105), (106, 1875965), (130, 1529633), (133, 1495130), (155, 1282918), (182, 1092595), (190, 1046591), (217, 916370), (245, 811642), (247, 805070), (265, 750386), (266, 747565), (310, 641459), (371, 535990), (403, 493430), (434, 458185), (455, 437038), (490, 405821), (494, 402535), (530, 375193), (589, 337610), (637, 312170), (665, 299026), (689, 288610), (742, 267995), (806, 246715), (910, 218519), (931, 213590), (1007, 197470), (1085, 183274), (1178, 168805), (1235, 161014), (1274, 156085), (1330, 149513), (1378, 144305), (1519, 130910), (1643, 121030), (1729, 115010), (1855, 107198), (1862, 106795), (2014, 98735), (2015, 98686), (2170, 91637), (2470, 80507), (2597, 76570), (2821, 70490), (2945, 67522), (3038, 65455), (3185, 62434), (3286, 60515), (3445, 57722), (3458, 57505), (3710, 53599), (4030, 49343), (4123, 48230), (4655, 42718), (4823, 41230), (5035, 39494), (5194, 38285), (5642, 35245), (5890, 33761), (6370, 31217), (6890, 28861), (7049, 28210), (7595, 26182), (7657, 25970), (8215, 24206), (8246, 24115), (8645, 23002), (9310, 21359), (9646, 20615), (10070, 19747), (11501, 17290), (12103, 16430), (12985, 15314), (13091, 15190), (14098, 14105)]