189156916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 370198528

約数和(自身を除く): 181041612

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 271, 403, 433, 542, 806, 866, 1084, 1612, 1732, 3523, 5629, 7046, 8401, 11258, 13423, 14092, 16802, 22516, 26846, 33604, 53692, 109213, 117343, 174499, 218426, 234686, 348998, 436852, 469372, 697996, 1525459, 3050918, 3637633, 6101836, 7275266, 14550532, 47289229, 94578458, 189156916]

約数ペア:

[(1, 189156916), (2, 94578458), (4, 47289229), (13, 14550532), (26, 7275266), (31, 6101836), (52, 3637633), (62, 3050918), (124, 1525459), (271, 697996), (403, 469372), (433, 436852), (542, 348998), (806, 234686), (866, 218426), (1084, 174499), (1612, 117343), (1732, 109213), (3523, 53692), (5629, 33604), (7046, 26846), (8401, 22516), (11258, 16802), (13423, 14092)]