205427208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 600415200

約数和(自身を除く): 394987992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 307, 392, 569, 588, 614, 921, 1138, 1176, 1228, 1707, 1842, 2149, 2276, 2456, 3414, 3684, 3983, 4298, 4552, 6447, 6828, 7368, 7966, 8596, 11949, 12894, 13656, 15043, 15932, 17192, 23898, 25788, 27881, 30086, 31864, 45129, 47796, 51576, 55762, 60172, 83643, 90258, 95592, 111524, 120344, 167286, 174683, 180516, 223048, 334572, 349366, 361032, 524049, 669144, 698732, 1048098, 1222781, 1397464, 2096196, 2445562, 3668343, 4192392, 4891124, 7336686, 8559467, 9782248, 14673372, 17118934, 25678401, 29346744, 34237868, 51356802, 68475736, 102713604, 205427208]

約数ペア:

[(1, 205427208), (2, 102713604), (3, 68475736), (4, 51356802), (6, 34237868), (7, 29346744), (8, 25678401), (12, 17118934), (14, 14673372), (21, 9782248), (24, 8559467), (28, 7336686), (42, 4891124), (49, 4192392), (56, 3668343), (84, 2445562), (98, 2096196), (147, 1397464), (168, 1222781), (196, 1048098), (294, 698732), (307, 669144), (392, 524049), (569, 361032), (588, 349366), (614, 334572), (921, 223048), (1138, 180516), (1176, 174683), (1228, 167286), (1707, 120344), (1842, 111524), (2149, 95592), (2276, 90258), (2456, 83643), (3414, 60172), (3684, 55762), (3983, 51576), (4298, 47796), (4552, 45129), (6447, 31864), (6828, 30086), (7368, 27881), (7966, 25788), (8596, 23898), (11949, 17192), (12894, 15932), (13656, 15043)]