231349928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{22717}}^1$

素因数の和:22809

約数の個数: 32

約数和(自身を含む): 463447200

約数和(自身を除く): 232097272

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 22717, 45434, 90868, 181736, 431623, 863246, 1522039, 1726492, 3044078, 3452984, 6088156, 12176312, 28918741, 57837482, 115674964, 231349928]

約数ペア:

[(1, 231349928), (2, 115674964), (4, 57837482), (8, 28918741), (19, 12176312), (38, 6088156), (67, 3452984), (76, 3044078), (134, 1726492), (152, 1522039), (268, 863246), (536, 431623), (1273, 181736), (2546, 90868), (5092, 45434), (10184, 22717)]