201872866

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 341521920

約数和(自身を除く): 139649054

約数列:

[1, 2, 13, 26, 53, 59, 106, 118, 169, 191, 338, 382, 689, 767, 1378, 1534, 2483, 3127, 4966, 6254, 8957, 9971, 10123, 11269, 17914, 19942, 20246, 22538, 32279, 40651, 64558, 81302, 131599, 146497, 263198, 292994, 528463, 597257, 1056926, 1194514, 1710787, 1904461, 3421574, 3808922, 7764341, 15528682, 100936433, 201872866]

約数ペア:

[(1, 201872866), (2, 100936433), (13, 15528682), (26, 7764341), (53, 3808922), (59, 3421574), (106, 1904461), (118, 1710787), (169, 1194514), (191, 1056926), (338, 597257), (382, 528463), (689, 292994), (767, 263198), (1378, 146497), (1534, 131599), (2483, 81302), (3127, 64558), (4966, 40651), (6254, 32279), (8957, 22538), (9971, 20246), (10123, 19942), (11269, 17914)]