223885688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{6791}}^1$

素因数の和:7127

約数の個数: 32

約数和(自身を含む): 453569760

約数和(自身を除く): 229684072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 2536, 4121, 6791, 8242, 13582, 16484, 27164, 32968, 54328, 88283, 176566, 353132, 706264, 2152747, 4305494, 8610988, 17221976, 27985711, 55971422, 111942844, 223885688]

約数ペア:

[(1, 223885688), (2, 111942844), (4, 55971422), (8, 27985711), (13, 17221976), (26, 8610988), (52, 4305494), (104, 2152747), (317, 706264), (634, 353132), (1268, 176566), (2536, 88283), (4121, 54328), (6791, 32968), (8242, 27164), (13582, 16484)]