201178510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 443076480

約数和(自身を除く): 241897970

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 43, 58, 65, 73, 85, 86, 130, 145, 146, 170, 215, 221, 290, 365, 377, 430, 442, 493, 559, 730, 731, 754, 949, 986, 1105, 1118, 1241, 1247, 1462, 1885, 1898, 2117, 2210, 2465, 2482, 2494, 2795, 3139, 3655, 3770, 4234, 4745, 4930, 5590, 6205, 6235, 6278, 6409, 7310, 9490, 9503, 10585, 12410, 12470, 12818, 15695, 16133, 16211, 19006, 21170, 21199, 27521, 31390, 32045, 32266, 32422, 35989, 40807, 42398, 47515, 53363, 55042, 64090, 71978, 80665, 81055, 81614, 91031, 95030, 105995, 106726, 137605, 161330, 162110, 179945, 182062, 204035, 211990, 266815, 275210, 275587, 359890, 408070, 455155, 467857, 533630, 551174, 693719, 910310, 935714, 1183403, 1377935, 1387438, 1547527, 2339285, 2366806, 2755870, 3095054, 3468595, 4678570, 5917015, 6937190, 7737635, 11834030, 15475270, 20117851, 40235702, 100589255, 201178510]

約数ペア:

[(1, 201178510), (2, 100589255), (5, 40235702), (10, 20117851), (13, 15475270), (17, 11834030), (26, 7737635), (29, 6937190), (34, 5917015), (43, 4678570), (58, 3468595), (65, 3095054), (73, 2755870), (85, 2366806), (86, 2339285), (130, 1547527), (145, 1387438), (146, 1377935), (170, 1183403), (215, 935714), (221, 910310), (290, 693719), (365, 551174), (377, 533630), (430, 467857), (442, 455155), (493, 408070), (559, 359890), (730, 275587), (731, 275210), (754, 266815), (949, 211990), (986, 204035), (1105, 182062), (1118, 179945), (1241, 162110), (1247, 161330), (1462, 137605), (1885, 106726), (1898, 105995), (2117, 95030), (2210, 91031), (2465, 81614), (2482, 81055), (2494, 80665), (2795, 71978), (3139, 64090), (3655, 55042), (3770, 53363), (4234, 47515), (4745, 42398), (4930, 40807), (5590, 35989), (6205, 32422), (6235, 32266), (6278, 32045), (6409, 31390), (7310, 27521), (9490, 21199), (9503, 21170), (10585, 19006), (12410, 16211), (12470, 16133), (12818, 15695)]