156713356856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{140831}}^1$

素因数の和:141516

約数の個数: 64

約数和(自身を含む): 347190312960

約数和(自身を除く): 190476956104

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 641, 868, 1282, 1736, 2564, 4487, 5128, 8974, 17948, 19871, 35896, 39742, 79484, 139097, 140831, 158968, 278194, 281662, 556388, 563324, 985817, 1112776, 1126648, 1971634, 3943268, 4365761, 7886536, 8731522, 17463044, 30560327, 34926088, 61120654, 90272671, 122241308, 180545342, 244482616, 361090684, 631908697, 722181368, 1263817394, 2527634788, 2798452801, 5055269576, 5596905602, 11193811204, 19589169607, 22387622408, 39178339214, 78356678428, 156713356856]

約数ペア:

[(1, 156713356856), (2, 78356678428), (4, 39178339214), (7, 22387622408), (8, 19589169607), (14, 11193811204), (28, 5596905602), (31, 5055269576), (56, 2798452801), (62, 2527634788), (124, 1263817394), (217, 722181368), (248, 631908697), (434, 361090684), (641, 244482616), (868, 180545342), (1282, 122241308), (1736, 90272671), (2564, 61120654), (4487, 34926088), (5128, 30560327), (8974, 17463044), (17948, 8731522), (19871, 7886536), (35896, 4365761), (39742, 3943268), (79484, 1971634), (139097, 1126648), (140831, 1112776), (158968, 985817), (278194, 563324), (281662, 556388)]