149740964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 287800128

約数和(自身を除く): 138059164

約数列:

[1, 2, 4, 17, 34, 43, 68, 83, 86, 166, 172, 332, 617, 731, 1234, 1411, 1462, 2468, 2822, 2924, 3569, 5644, 7138, 10489, 14276, 20978, 26531, 41956, 51211, 53062, 60673, 102422, 106124, 121346, 204844, 242692, 451027, 870587, 902054, 1741174, 1804108, 2202073, 3482348, 4404146, 8808292, 37435241, 74870482, 149740964]

約数ペア:

[(1, 149740964), (2, 74870482), (4, 37435241), (17, 8808292), (34, 4404146), (43, 3482348), (68, 2202073), (83, 1804108), (86, 1741174), (166, 902054), (172, 870587), (332, 451027), (617, 242692), (731, 204844), (1234, 121346), (1411, 106124), (1462, 102422), (2468, 60673), (2822, 53062), (2924, 51211), (3569, 41956), (5644, 26531), (7138, 20978), (10489, 14276)]