211330352

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 418150320

約数和(自身を除く): 206819968

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 293, 488, 586, 739, 976, 1172, 1478, 2344, 2956, 4688, 5912, 11824, 17873, 35746, 45079, 71492, 90158, 142984, 180316, 216527, 285968, 360632, 433054, 721264, 866108, 1732216, 3464432, 13208147, 26416294, 52832588, 105665176, 211330352]

約数ペア:

[(1, 211330352), (2, 105665176), (4, 52832588), (8, 26416294), (16, 13208147), (61, 3464432), (122, 1732216), (244, 866108), (293, 721264), (488, 433054), (586, 360632), (739, 285968), (976, 216527), (1172, 180316), (1478, 142984), (2344, 90158), (2956, 71492), (4688, 45079), (5912, 35746), (11824, 17873)]