145540854

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 330670080

約数和(自身を除く): 185129226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 137, 191, 206, 274, 309, 382, 411, 573, 618, 822, 927, 1146, 1233, 1719, 1854, 2466, 2781, 3438, 3699, 5157, 5562, 7398, 10314, 14111, 19673, 26167, 28222, 39346, 42333, 52334, 59019, 78501, 84666, 118038, 126999, 157002, 177057, 235503, 253998, 354114, 380997, 471006, 531171, 706509, 761994, 1062342, 1413018, 2695201, 5390402, 8085603, 16171206, 24256809, 48513618, 72770427, 145540854]

約数ペア:

[(1, 145540854), (2, 72770427), (3, 48513618), (6, 24256809), (9, 16171206), (18, 8085603), (27, 5390402), (54, 2695201), (103, 1413018), (137, 1062342), (191, 761994), (206, 706509), (274, 531171), (309, 471006), (382, 380997), (411, 354114), (573, 253998), (618, 235503), (822, 177057), (927, 157002), (1146, 126999), (1233, 118038), (1719, 84666), (1854, 78501), (2466, 59019), (2781, 52334), (3438, 42333), (3699, 39346), (5157, 28222), (5562, 26167), (7398, 19673), (10314, 14111)]