168527388

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 399611520

約数和(自身を除く): 231084132

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 211, 303, 404, 422, 606, 633, 659, 844, 1212, 1266, 1318, 1977, 2532, 2636, 3954, 7908, 21311, 42622, 63933, 66559, 85244, 127866, 133118, 139049, 199677, 255732, 266236, 278098, 399354, 417147, 556196, 798708, 834294, 1668588, 14043949, 28087898, 42131847, 56175796, 84263694, 168527388]

約数ペア:

[(1, 168527388), (2, 84263694), (3, 56175796), (4, 42131847), (6, 28087898), (12, 14043949), (101, 1668588), (202, 834294), (211, 798708), (303, 556196), (404, 417147), (422, 399354), (606, 278098), (633, 266236), (659, 255732), (844, 199677), (1212, 139049), (1266, 133118), (1318, 127866), (1977, 85244), (2532, 66559), (2636, 63933), (3954, 42622), (7908, 21311)]