219294

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 506880

約数和(自身を除く): 287586

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 131, 186, 262, 279, 393, 558, 786, 837, 1179, 1674, 2358, 3537, 4061, 7074, 8122, 12183, 24366, 36549, 73098, 109647, 219294]

約数ペア:

[(1, 219294), (2, 109647), (3, 73098), (6, 36549), (9, 24366), (18, 12183), (27, 8122), (31, 7074), (54, 4061), (62, 3537), (93, 2358), (131, 1674), (186, 1179), (262, 837), (279, 786), (393, 558)]