149350638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 327836160

約数和(自身を除く): 178485522

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 67, 69, 87, 134, 138, 174, 201, 402, 557, 667, 1114, 1334, 1541, 1671, 1943, 2001, 3082, 3342, 3886, 4002, 4623, 5829, 9246, 11658, 12811, 16153, 25622, 32306, 37319, 38433, 44689, 48459, 74638, 76866, 89378, 96918, 111957, 134067, 223914, 268134, 371519, 743038, 858337, 1082251, 1114557, 1716674, 2164502, 2229114, 2575011, 3246753, 5150022, 6493506, 24891773, 49783546, 74675319, 149350638]

約数ペア:

[(1, 149350638), (2, 74675319), (3, 49783546), (6, 24891773), (23, 6493506), (29, 5150022), (46, 3246753), (58, 2575011), (67, 2229114), (69, 2164502), (87, 1716674), (134, 1114557), (138, 1082251), (174, 858337), (201, 743038), (402, 371519), (557, 268134), (667, 223914), (1114, 134067), (1334, 111957), (1541, 96918), (1671, 89378), (1943, 76866), (2001, 74638), (3082, 48459), (3342, 44689), (3886, 38433), (4002, 37319), (4623, 32306), (5829, 25622), (9246, 16153), (11658, 12811)]