156919035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 320440320

約数和(自身を除く): 163521285

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 169, 185, 195, 239, 259, 273, 455, 481, 507, 555, 717, 777, 845, 1183, 1195, 1295, 1365, 1443, 1673, 2405, 2535, 3107, 3367, 3549, 3585, 3885, 5019, 5915, 6253, 7215, 8365, 8843, 9321, 10101, 15535, 16835, 17745, 18759, 21749, 25095, 26529, 31265, 40391, 43771, 44215, 46605, 50505, 61901, 65247, 93795, 108745, 114959, 121173, 131313, 132645, 185703, 201955, 218855, 282737, 309505, 326235, 344877, 574795, 605865, 656565, 804713, 848211, 928515, 1413685, 1494467, 1724385, 2414139, 4023565, 4241055, 4483401, 7472335, 10461269, 12070695, 22417005, 31383807, 52306345, 156919035]

約数ペア:

[(1, 156919035), (3, 52306345), (5, 31383807), (7, 22417005), (13, 12070695), (15, 10461269), (21, 7472335), (35, 4483401), (37, 4241055), (39, 4023565), (65, 2414139), (91, 1724385), (105, 1494467), (111, 1413685), (169, 928515), (185, 848211), (195, 804713), (239, 656565), (259, 605865), (273, 574795), (455, 344877), (481, 326235), (507, 309505), (555, 282737), (717, 218855), (777, 201955), (845, 185703), (1183, 132645), (1195, 131313), (1295, 121173), (1365, 114959), (1443, 108745), (1673, 93795), (2405, 65247), (2535, 61901), (3107, 50505), (3367, 46605), (3549, 44215), (3585, 43771), (3885, 40391), (5019, 31265), (5915, 26529), (6253, 25095), (7215, 21749), (8365, 18759), (8843, 17745), (9321, 16835), (10101, 15535)]