154129521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 256984704

約数和(自身を除く): 102855183

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 169, 273, 317, 411, 507, 951, 959, 1183, 1781, 2219, 2877, 3549, 4121, 5343, 6657, 12363, 12467, 23153, 28847, 37401, 43429, 53573, 69459, 86541, 130287, 160719, 162071, 304003, 375011, 486213, 564577, 912009, 1125033, 1693731, 3952039, 7339501, 11856117, 22018503, 51376507, 154129521]

約数ペア:

[(1, 154129521), (3, 51376507), (7, 22018503), (13, 11856117), (21, 7339501), (39, 3952039), (91, 1693731), (137, 1125033), (169, 912009), (273, 564577), (317, 486213), (411, 375011), (507, 304003), (951, 162071), (959, 160719), (1183, 130287), (1781, 86541), (2219, 69459), (2877, 53573), (3549, 43429), (4121, 37401), (5343, 28847), (6657, 23153), (12363, 12467)]