156912594820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1\times {\mathrm{54941}}^1$

素因数の和:57352

約数の個数: 48

約数和(自身を含む): 335067523056

約数和(自身を除く): 178154928236

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2341, 4682, 9364, 11705, 23410, 46820, 54941, 109882, 142801, 219764, 274705, 285602, 549410, 571204, 714005, 1098820, 1428010, 2856020, 3351401, 6702802, 13405604, 16757005, 33514010, 67028020, 128616881, 257233762, 514467524, 643084405, 1286168810, 2572337620, 7845629741, 15691259482, 31382518964, 39228148705, 78456297410, 156912594820]

約数ペア:

[(1, 156912594820), (2, 78456297410), (4, 39228148705), (5, 31382518964), (10, 15691259482), (20, 7845629741), (61, 2572337620), (122, 1286168810), (244, 643084405), (305, 514467524), (610, 257233762), (1220, 128616881), (2341, 67028020), (4682, 33514010), (9364, 16757005), (11705, 13405604), (23410, 6702802), (46820, 3351401), (54941, 2856020), (109882, 1428010), (142801, 1098820), (219764, 714005), (274705, 571204), (285602, 549410)]