118671872

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1157

約数の個数: 80

約数和(自身を含む): 272527200

約数和(自身を除く): 153855328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1109, 1216, 1408, 1672, 2218, 2432, 2816, 3344, 4436, 4864, 5632, 6688, 8872, 9728, 12199, 13376, 17744, 21071, 24398, 26752, 35488, 42142, 48796, 53504, 70976, 84284, 97592, 107008, 141952, 168568, 195184, 231781, 283904, 337136, 390368, 463562, 567808, 674272, 780736, 927124, 1348544, 1561472, 1854248, 2697088, 3122944, 3708496, 5394176, 6245888, 7416992, 10788352, 14833984, 29667968, 59335936, 118671872]

約数ペア:

[(1, 118671872), (2, 59335936), (4, 29667968), (8, 14833984), (11, 10788352), (16, 7416992), (19, 6245888), (22, 5394176), (32, 3708496), (38, 3122944), (44, 2697088), (64, 1854248), (76, 1561472), (88, 1348544), (128, 927124), (152, 780736), (176, 674272), (209, 567808), (256, 463562), (304, 390368), (352, 337136), (418, 283904), (512, 231781), (608, 195184), (704, 168568), (836, 141952), (1109, 107008), (1216, 97592), (1408, 84284), (1672, 70976), (2218, 53504), (2432, 48796), (2816, 42142), (3344, 35488), (4436, 26752), (4864, 24398), (5632, 21071), (6688, 17744), (8872, 13376), (9728, 12199)]