154756836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10667}}^1$

素因数の和:10721

約数の個数: 72

約数和(自身を含む): 434913024

約数和(自身を除く): 280156188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 10667, 14508, 21334, 32001, 42668, 64002, 96003, 128004, 138671, 192006, 277342, 330677, 384012, 416013, 554684, 661354, 832026, 992031, 1248039, 1322708, 1664052, 1984062, 2496078, 2976093, 3968124, 4298801, 4992156, 5952186, 8597602, 11904372, 12896403, 17195204, 25792806, 38689209, 51585612, 77378418, 154756836]

約数ペア:

[(1, 154756836), (2, 77378418), (3, 51585612), (4, 38689209), (6, 25792806), (9, 17195204), (12, 12896403), (13, 11904372), (18, 8597602), (26, 5952186), (31, 4992156), (36, 4298801), (39, 3968124), (52, 2976093), (62, 2496078), (78, 1984062), (93, 1664052), (117, 1322708), (124, 1248039), (156, 992031), (186, 832026), (234, 661354), (279, 554684), (372, 416013), (403, 384012), (468, 330677), (558, 277342), (806, 192006), (1116, 138671), (1209, 128004), (1612, 96003), (2418, 64002), (3627, 42668), (4836, 32001), (7254, 21334), (10667, 14508)]