167923745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 228787200

約数和(自身を除く): 60863455

約数列:

[1, 5, 11, 31, 55, 149, 155, 341, 661, 745, 1639, 1705, 3305, 4619, 7271, 8195, 20491, 23095, 36355, 50809, 98489, 102455, 225401, 254045, 492445, 1083379, 1127005, 3053159, 5416895, 15265795, 33584749, 167923745]

約数ペア:

[(1, 167923745), (5, 33584749), (11, 15265795), (31, 5416895), (55, 3053159), (149, 1127005), (155, 1083379), (341, 492445), (661, 254045), (745, 225401), (1639, 102455), (1705, 98489), (3305, 50809), (4619, 36355), (7271, 23095), (8195, 20491)]