157386528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 487259136

約数和(自身を除く): 329872608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 127, 144, 156, 208, 234, 254, 288, 312, 331, 381, 416, 468, 508, 624, 662, 762, 936, 993, 1016, 1143, 1248, 1324, 1524, 1651, 1872, 1986, 2032, 2286, 2648, 2979, 3048, 3302, 3744, 3972, 4064, 4303, 4572, 4953, 5296, 5958, 6096, 6604, 7944, 8606, 9144, 9906, 10592, 11916, 12192, 12909, 13208, 14859, 15888, 17212, 18288, 19812, 23832, 25818, 26416, 29718, 31776, 34424, 36576, 38727, 39624, 42037, 47664, 51636, 52832, 59436, 68848, 77454, 79248, 84074, 95328, 103272, 118872, 126111, 137696, 154908, 158496, 168148, 206544, 237744, 252222, 309816, 336296, 378333, 413088, 475488, 504444, 546481, 619632, 672592, 756666, 1008888, 1092962, 1239264, 1345184, 1513332, 1639443, 2017776, 2185924, 3026664, 3278886, 4035552, 4371848, 4918329, 6053328, 6557772, 8743696, 9836658, 12106656, 13115544, 17487392, 19673316, 26231088, 39346632, 52462176, 78693264, 157386528]

約数ペア:

[(1, 157386528), (2, 78693264), (3, 52462176), (4, 39346632), (6, 26231088), (8, 19673316), (9, 17487392), (12, 13115544), (13, 12106656), (16, 9836658), (18, 8743696), (24, 6557772), (26, 6053328), (32, 4918329), (36, 4371848), (39, 4035552), (48, 3278886), (52, 3026664), (72, 2185924), (78, 2017776), (96, 1639443), (104, 1513332), (117, 1345184), (127, 1239264), (144, 1092962), (156, 1008888), (208, 756666), (234, 672592), (254, 619632), (288, 546481), (312, 504444), (331, 475488), (381, 413088), (416, 378333), (468, 336296), (508, 309816), (624, 252222), (662, 237744), (762, 206544), (936, 168148), (993, 158496), (1016, 154908), (1143, 137696), (1248, 126111), (1324, 118872), (1524, 103272), (1651, 95328), (1872, 84074), (1986, 79248), (2032, 77454), (2286, 68848), (2648, 59436), (2979, 52832), (3048, 51636), (3302, 47664), (3744, 42037), (3972, 39624), (4064, 38727), (4303, 36576), (4572, 34424), (4953, 31776), (5296, 29718), (5958, 26416), (6096, 25818), (6604, 23832), (7944, 19812), (8606, 18288), (9144, 17212), (9906, 15888), (10592, 14859), (11916, 13208), (12192, 12909)]