141619984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18713}}^1$

素因数の和:18775

約数の個数: 40

約数和(自身を含む): 306310752

約数和(自身を除く): 164690768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 18713, 37426, 74852, 149704, 205843, 299408, 411686, 804659, 823372, 1609318, 1646744, 3218636, 3293488, 6437272, 8851249, 12874544, 17702498, 35404996, 70809992, 141619984]

約数ペア:

[(1, 141619984), (2, 70809992), (4, 35404996), (8, 17702498), (11, 12874544), (16, 8851249), (22, 6437272), (43, 3293488), (44, 3218636), (86, 1646744), (88, 1609318), (172, 823372), (176, 804659), (344, 411686), (473, 299408), (688, 205843), (946, 149704), (1892, 74852), (3784, 37426), (7568, 18713)]