171956628

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{51361}}^1$

素因数の和:51405

約数の個数: 48

約数和(自身を含む): 460203520

約数和(自身を除く): 288246892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 51361, 102722, 154083, 205444, 308166, 462249, 616332, 924498, 1386747, 1592191, 1848996, 2773494, 3184382, 4776573, 5546988, 6368764, 9553146, 14329719, 19106292, 28659438, 42989157, 57318876, 85978314, 171956628]

約数ペア:

[(1, 171956628), (2, 85978314), (3, 57318876), (4, 42989157), (6, 28659438), (9, 19106292), (12, 14329719), (18, 9553146), (27, 6368764), (31, 5546988), (36, 4776573), (54, 3184382), (62, 2773494), (93, 1848996), (108, 1592191), (124, 1386747), (186, 924498), (279, 616332), (372, 462249), (558, 308166), (837, 205444), (1116, 154083), (1674, 102722), (3348, 51361)]