207675358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 364296960

約数和(自身を除く): 156621602

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 331, 361, 418, 662, 722, 869, 1501, 1738, 3002, 3641, 3971, 6289, 7282, 7942, 12578, 16511, 26149, 28519, 33022, 52298, 57038, 69179, 119491, 138358, 238982, 287639, 313709, 496831, 575278, 627418, 993662, 1314401, 2628802, 5465141, 9439789, 10930282, 18879578, 103837679, 207675358]

約数ペア:

[(1, 207675358), (2, 103837679), (11, 18879578), (19, 10930282), (22, 9439789), (38, 5465141), (79, 2628802), (158, 1314401), (209, 993662), (331, 627418), (361, 575278), (418, 496831), (662, 313709), (722, 287639), (869, 238982), (1501, 138358), (1738, 119491), (3002, 69179), (3641, 57038), (3971, 52298), (6289, 33022), (7282, 28519), (7942, 26149), (12578, 16511)]