172318458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 384975360

約数和(自身を除く): 212656902

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 83, 86, 129, 166, 249, 258, 498, 559, 619, 1079, 1118, 1238, 1677, 1857, 2158, 3237, 3354, 3569, 3714, 6474, 7138, 8047, 10707, 16094, 21414, 24141, 26617, 46397, 48282, 51377, 53234, 79851, 92794, 102754, 139191, 154131, 159702, 278382, 308262, 346021, 667901, 692042, 1038063, 1335802, 2003703, 2076126, 2209211, 4007406, 4418422, 6627633, 13255266, 28719743, 57439486, 86159229, 172318458]

約数ペア:

[(1, 172318458), (2, 86159229), (3, 57439486), (6, 28719743), (13, 13255266), (26, 6627633), (39, 4418422), (43, 4007406), (78, 2209211), (83, 2076126), (86, 2003703), (129, 1335802), (166, 1038063), (249, 692042), (258, 667901), (498, 346021), (559, 308262), (619, 278382), (1079, 159702), (1118, 154131), (1238, 139191), (1677, 102754), (1857, 92794), (2158, 79851), (3237, 53234), (3354, 51377), (3569, 48282), (3714, 46397), (6474, 26617), (7138, 24141), (8047, 21414), (10707, 16094)]