166341040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67073}}^1$

素因数の和:67117

約数の個数: 40

約数和(自身を含む): 399224448

約数和(自身を除く): 232883408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 67073, 134146, 268292, 335365, 536584, 670730, 1073168, 1341460, 2079263, 2682920, 4158526, 5365840, 8317052, 10396315, 16634104, 20792630, 33268208, 41585260, 83170520, 166341040]

約数ペア:

[(1, 166341040), (2, 83170520), (4, 41585260), (5, 33268208), (8, 20792630), (10, 16634104), (16, 10396315), (20, 8317052), (31, 5365840), (40, 4158526), (62, 2682920), (80, 2079263), (124, 1341460), (155, 1073168), (248, 670730), (310, 536584), (496, 335365), (620, 268292), (1240, 134146), (2480, 67073)]