201390768

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 581074416

約数和(自身を除く): 379683648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 101, 122, 144, 183, 202, 227, 244, 303, 366, 404, 454, 488, 549, 606, 681, 732, 808, 908, 909, 976, 1098, 1212, 1362, 1464, 1616, 1816, 1818, 2043, 2196, 2424, 2724, 2928, 3632, 3636, 4086, 4392, 4848, 5448, 6161, 7272, 8172, 8784, 10896, 12322, 13847, 14544, 16344, 18483, 22927, 24644, 27694, 32688, 36966, 41541, 45854, 49288, 55388, 55449, 68781, 73932, 83082, 91708, 98576, 110776, 110898, 124623, 137562, 147864, 166164, 183416, 206343, 221552, 221796, 249246, 275124, 295728, 332328, 366832, 412686, 443592, 498492, 550248, 664656, 825372, 887184, 996984, 1100496, 1398547, 1650744, 1993968, 2797094, 3301488, 4195641, 5594188, 8391282, 11188376, 12586923, 16782564, 22376752, 25173846, 33565128, 50347692, 67130256, 100695384, 201390768]

約数ペア:

[(1, 201390768), (2, 100695384), (3, 67130256), (4, 50347692), (6, 33565128), (8, 25173846), (9, 22376752), (12, 16782564), (16, 12586923), (18, 11188376), (24, 8391282), (36, 5594188), (48, 4195641), (61, 3301488), (72, 2797094), (101, 1993968), (122, 1650744), (144, 1398547), (183, 1100496), (202, 996984), (227, 887184), (244, 825372), (303, 664656), (366, 550248), (404, 498492), (454, 443592), (488, 412686), (549, 366832), (606, 332328), (681, 295728), (732, 275124), (808, 249246), (908, 221796), (909, 221552), (976, 206343), (1098, 183416), (1212, 166164), (1362, 147864), (1464, 137562), (1616, 124623), (1816, 110898), (1818, 110776), (2043, 98576), (2196, 91708), (2424, 83082), (2724, 73932), (2928, 68781), (3632, 55449), (3636, 55388), (4086, 49288), (4392, 45854), (4848, 41541), (5448, 36966), (6161, 32688), (7272, 27694), (8172, 24644), (8784, 22927), (10896, 18483), (12322, 16344), (13847, 14544)]