148968222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 329978880

約数和(自身を除く): 181010658

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 131, 183, 239, 262, 366, 393, 478, 717, 786, 793, 1434, 1586, 1703, 2379, 3107, 3406, 4758, 5109, 6214, 7991, 9321, 10218, 14579, 15982, 18642, 23973, 29158, 31309, 43737, 47946, 62618, 87474, 93927, 103883, 187854, 189527, 207766, 311649, 379054, 407017, 568581, 623298, 814034, 1137162, 1221051, 1909849, 2442102, 3819698, 5729547, 11459094, 24828037, 49656074, 74484111, 148968222]

約数ペア:

[(1, 148968222), (2, 74484111), (3, 49656074), (6, 24828037), (13, 11459094), (26, 5729547), (39, 3819698), (61, 2442102), (78, 1909849), (122, 1221051), (131, 1137162), (183, 814034), (239, 623298), (262, 568581), (366, 407017), (393, 379054), (478, 311649), (717, 207766), (786, 189527), (793, 187854), (1434, 103883), (1586, 93927), (1703, 87474), (2379, 62618), (3107, 47946), (3406, 43737), (4758, 31309), (5109, 29158), (6214, 23973), (7991, 18642), (9321, 15982), (10218, 14579)]