166681646

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 266232960

約数和(自身を除く): 99551314

約数列:

[1, 2, 41, 47, 61, 82, 94, 122, 709, 1418, 1927, 2501, 2867, 3854, 5002, 5734, 29069, 33323, 43249, 58138, 66646, 86498, 117547, 235094, 1366243, 1773209, 2032703, 2732486, 3546418, 4065406, 83340823, 166681646]

約数ペア:

[(1, 166681646), (2, 83340823), (41, 4065406), (47, 3546418), (61, 2732486), (82, 2032703), (94, 1773209), (122, 1366243), (709, 235094), (1418, 117547), (1927, 86498), (2501, 66646), (2867, 58138), (3854, 43249), (5002, 33323), (5734, 29069)]