151757648

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 350929920

約数和(自身を除く): 199172272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 109, 112, 124, 217, 218, 248, 401, 434, 436, 496, 763, 802, 868, 872, 1526, 1604, 1736, 1744, 2807, 3052, 3208, 3379, 3472, 5614, 6104, 6416, 6758, 11228, 12208, 12431, 13516, 22456, 23653, 24862, 27032, 43709, 44912, 47306, 49724, 54064, 87017, 87418, 94612, 99448, 174034, 174836, 189224, 198896, 305963, 348068, 349672, 378448, 611926, 696136, 699344, 1223852, 1354979, 1392272, 2447704, 2709958, 4895408, 5419916, 9484853, 10839832, 18969706, 21679664, 37939412, 75878824, 151757648]

約数ペア:

[(1, 151757648), (2, 75878824), (4, 37939412), (7, 21679664), (8, 18969706), (14, 10839832), (16, 9484853), (28, 5419916), (31, 4895408), (56, 2709958), (62, 2447704), (109, 1392272), (112, 1354979), (124, 1223852), (217, 699344), (218, 696136), (248, 611926), (401, 378448), (434, 349672), (436, 348068), (496, 305963), (763, 198896), (802, 189224), (868, 174836), (872, 174034), (1526, 99448), (1604, 94612), (1736, 87418), (1744, 87017), (2807, 54064), (3052, 49724), (3208, 47306), (3379, 44912), (3472, 43709), (5614, 27032), (6104, 24862), (6416, 23653), (6758, 22456), (11228, 13516), (12208, 12431)]