128645664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11261}}^1$

素因数の和:11298

約数の個数: 96

約数和(自身を含む): 408675456

約数和(自身を除く): 280029792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11261, 11424, 22522, 33783, 45044, 67566, 78827, 90088, 135132, 157654, 180176, 191437, 236481, 270264, 315308, 360352, 382874, 472962, 540528, 574311, 630616, 765748, 945924, 1081056, 1148622, 1261232, 1340059, 1531496, 1891848, 2297244, 2522464, 2680118, 3062992, 3783696, 4020177, 4594488, 5360236, 6125984, 7567392, 8040354, 9188976, 10720472, 16080708, 18377952, 21440944, 32161416, 42881888, 64322832, 128645664]

約数ペア:

[(1, 128645664), (2, 64322832), (3, 42881888), (4, 32161416), (6, 21440944), (7, 18377952), (8, 16080708), (12, 10720472), (14, 9188976), (16, 8040354), (17, 7567392), (21, 6125984), (24, 5360236), (28, 4594488), (32, 4020177), (34, 3783696), (42, 3062992), (48, 2680118), (51, 2522464), (56, 2297244), (68, 1891848), (84, 1531496), (96, 1340059), (102, 1261232), (112, 1148622), (119, 1081056), (136, 945924), (168, 765748), (204, 630616), (224, 574311), (238, 540528), (272, 472962), (336, 382874), (357, 360352), (408, 315308), (476, 270264), (544, 236481), (672, 191437), (714, 180176), (816, 157654), (952, 135132), (1428, 90088), (1632, 78827), (1904, 67566), (2856, 45044), (3808, 33783), (5712, 22522), (11261, 11424)]