212937144

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{25867}}^1$

素因数の和:25897

約数の個数: 64

約数和(自身を含む): 620832000

約数和(自身を除く): 407894856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 25867, 51734, 77601, 103468, 155202, 181069, 206936, 310404, 362138, 543207, 620808, 724276, 1086414, 1267483, 1448552, 2172828, 2534966, 3802449, 4345656, 5069932, 7604898, 8872381, 10139864, 15209796, 17744762, 26617143, 30419592, 35489524, 53234286, 70979048, 106468572, 212937144]

約数ペア:

[(1, 212937144), (2, 106468572), (3, 70979048), (4, 53234286), (6, 35489524), (7, 30419592), (8, 26617143), (12, 17744762), (14, 15209796), (21, 10139864), (24, 8872381), (28, 7604898), (42, 5069932), (49, 4345656), (56, 3802449), (84, 2534966), (98, 2172828), (147, 1448552), (168, 1267483), (196, 1086414), (294, 724276), (343, 620808), (392, 543207), (588, 362138), (686, 310404), (1029, 206936), (1176, 181069), (1372, 155202), (2058, 103468), (2744, 77601), (4116, 51734), (8232, 25867)]