193155642

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 426591360

約数和(自身を除く): 233435718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 359, 421, 426, 639, 718, 842, 1077, 1263, 1278, 2154, 2526, 3231, 3789, 6462, 7578, 25489, 29891, 50978, 59782, 76467, 89673, 151139, 152934, 179346, 229401, 269019, 302278, 453417, 458802, 538038, 906834, 1360251, 2720502, 10730869, 21461738, 32192607, 64385214, 96577821, 193155642]

約数ペア:

[(1, 193155642), (2, 96577821), (3, 64385214), (6, 32192607), (9, 21461738), (18, 10730869), (71, 2720502), (142, 1360251), (213, 906834), (359, 538038), (421, 458802), (426, 453417), (639, 302278), (718, 269019), (842, 229401), (1077, 179346), (1263, 152934), (1278, 151139), (2154, 89673), (2526, 76467), (3231, 59782), (3789, 50978), (6462, 29891), (7578, 25489)]