189813186

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 438912000

約数和(自身を除く): 249098814

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 149, 186, 279, 298, 447, 558, 761, 837, 894, 1341, 1522, 1674, 2283, 2682, 4023, 4566, 4619, 6849, 8046, 9238, 13698, 13857, 20547, 23591, 27714, 41094, 41571, 47182, 70773, 83142, 113389, 124713, 141546, 212319, 226778, 249426, 340167, 424638, 636957, 680334, 1020501, 1273914, 2041002, 3061503, 3515059, 6123006, 7030118, 10545177, 21090354, 31635531, 63271062, 94906593, 189813186]

約数ペア:

[(1, 189813186), (2, 94906593), (3, 63271062), (6, 31635531), (9, 21090354), (18, 10545177), (27, 7030118), (31, 6123006), (54, 3515059), (62, 3061503), (93, 2041002), (149, 1273914), (186, 1020501), (279, 680334), (298, 636957), (447, 424638), (558, 340167), (761, 249426), (837, 226778), (894, 212319), (1341, 141546), (1522, 124713), (1674, 113389), (2283, 83142), (2682, 70773), (4023, 47182), (4566, 41571), (4619, 41094), (6849, 27714), (8046, 23591), (9238, 20547), (13698, 13857)]