149740276

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 316710240

約数和(自身を除く): 166969964

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 109, 163, 172, 196, 218, 301, 326, 436, 602, 652, 763, 1141, 1204, 1526, 2107, 2282, 3052, 4214, 4564, 4687, 5341, 7009, 7987, 8428, 9374, 10682, 14018, 15974, 17767, 18748, 21364, 28036, 31948, 32809, 35534, 49063, 65618, 71068, 98126, 124369, 131236, 196252, 229663, 248738, 343441, 459326, 497476, 686882, 763981, 870583, 918652, 1373764, 1527962, 1741166, 3055924, 3482332, 5347867, 10695734, 21391468, 37435069, 74870138, 149740276]

約数ペア:

[(1, 149740276), (2, 74870138), (4, 37435069), (7, 21391468), (14, 10695734), (28, 5347867), (43, 3482332), (49, 3055924), (86, 1741166), (98, 1527962), (109, 1373764), (163, 918652), (172, 870583), (196, 763981), (218, 686882), (301, 497476), (326, 459326), (436, 343441), (602, 248738), (652, 229663), (763, 196252), (1141, 131236), (1204, 124369), (1526, 98126), (2107, 71068), (2282, 65618), (3052, 49063), (4214, 35534), (4564, 32809), (4687, 31948), (5341, 28036), (7009, 21364), (7987, 18748), (8428, 17767), (9374, 15974), (10682, 14018)]