139931376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3347}}^1$

素因数の和:3438

約数の個数: 80

約数和(自身を含む): 395224704

約数和(自身を除く): 255293328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3347, 3484, 5226, 6694, 6968, 10041, 10452, 13388, 13936, 20082, 20904, 26776, 40164, 41808, 43511, 53552, 80328, 87022, 130533, 160656, 174044, 224249, 261066, 348088, 448498, 522132, 672747, 696176, 896996, 1044264, 1345494, 1793992, 2088528, 2690988, 2915237, 3587984, 5381976, 5830474, 8745711, 10763952, 11660948, 17491422, 23321896, 34982844, 46643792, 69965688, 139931376]

約数ペア:

[(1, 139931376), (2, 69965688), (3, 46643792), (4, 34982844), (6, 23321896), (8, 17491422), (12, 11660948), (13, 10763952), (16, 8745711), (24, 5830474), (26, 5381976), (39, 3587984), (48, 2915237), (52, 2690988), (67, 2088528), (78, 1793992), (104, 1345494), (134, 1044264), (156, 896996), (201, 696176), (208, 672747), (268, 522132), (312, 448498), (402, 348088), (536, 261066), (624, 224249), (804, 174044), (871, 160656), (1072, 130533), (1608, 87022), (1742, 80328), (2613, 53552), (3216, 43511), (3347, 41808), (3484, 40164), (5226, 26776), (6694, 20904), (6968, 20082), (10041, 13936), (10452, 13388)]