178250136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 461704320

約数和(自身を除く): 283454184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 83, 86, 129, 166, 172, 249, 258, 332, 344, 498, 516, 664, 996, 1032, 1992, 2081, 3569, 4162, 6243, 7138, 8324, 10707, 12486, 14276, 16648, 21414, 24972, 28552, 42828, 49944, 85656, 89483, 172723, 178966, 268449, 345446, 357932, 518169, 536898, 690892, 715864, 1036338, 1073796, 1381784, 2072676, 2147592, 4145352, 7427089, 14854178, 22281267, 29708356, 44562534, 59416712, 89125068, 178250136]

約数ペア:

[(1, 178250136), (2, 89125068), (3, 59416712), (4, 44562534), (6, 29708356), (8, 22281267), (12, 14854178), (24, 7427089), (43, 4145352), (83, 2147592), (86, 2072676), (129, 1381784), (166, 1073796), (172, 1036338), (249, 715864), (258, 690892), (332, 536898), (344, 518169), (498, 357932), (516, 345446), (664, 268449), (996, 178966), (1032, 172723), (1992, 89483), (2081, 85656), (3569, 49944), (4162, 42828), (6243, 28552), (7138, 24972), (8324, 21414), (10707, 16648), (12486, 14276)]