131975688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3229}}^1$

素因数の和:3382

約数の個数: 64

約数和(自身を含む): 358142400

約数和(自身を除く): 226166712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 3144, 3229, 3406, 5109, 6458, 6812, 9687, 10218, 12916, 13624, 19374, 20436, 25832, 38748, 40872, 41977, 77496, 83954, 125931, 167908, 251862, 335816, 422999, 503724, 845998, 1007448, 1268997, 1691996, 2537994, 3383992, 5075988, 5498987, 10151976, 10997974, 16496961, 21995948, 32993922, 43991896, 65987844, 131975688]

約数ペア:

[(1, 131975688), (2, 65987844), (3, 43991896), (4, 32993922), (6, 21995948), (8, 16496961), (12, 10997974), (13, 10151976), (24, 5498987), (26, 5075988), (39, 3383992), (52, 2537994), (78, 1691996), (104, 1268997), (131, 1007448), (156, 845998), (262, 503724), (312, 422999), (393, 335816), (524, 251862), (786, 167908), (1048, 125931), (1572, 83954), (1703, 77496), (3144, 41977), (3229, 40872), (3406, 38748), (5109, 25832), (6458, 20436), (6812, 19374), (9687, 13624), (10218, 12916)]