157621704

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 402330240

約数和(自身を除く): 244708536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 233, 284, 397, 426, 466, 568, 699, 794, 852, 932, 1191, 1398, 1588, 1704, 1864, 2382, 2796, 3176, 4764, 5592, 9528, 16543, 28187, 33086, 49629, 56374, 66172, 84561, 92501, 99258, 112748, 132344, 169122, 185002, 198516, 225496, 277503, 338244, 370004, 397032, 555006, 676488, 740008, 1110012, 2220024, 6567571, 13135142, 19702713, 26270284, 39405426, 52540568, 78810852, 157621704]

約数ペア:

[(1, 157621704), (2, 78810852), (3, 52540568), (4, 39405426), (6, 26270284), (8, 19702713), (12, 13135142), (24, 6567571), (71, 2220024), (142, 1110012), (213, 740008), (233, 676488), (284, 555006), (397, 397032), (426, 370004), (466, 338244), (568, 277503), (699, 225496), (794, 198516), (852, 185002), (932, 169122), (1191, 132344), (1398, 112748), (1588, 99258), (1704, 92501), (1864, 84561), (2382, 66172), (2796, 56374), (3176, 49629), (4764, 33086), (5592, 28187), (9528, 16543)]