163949390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{48079}}^1$

素因数の和:48128

約数の個数: 32

約数和(自身を含む): 332328960

約数和(自身を除く): 168379570

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 48079, 96158, 240395, 480790, 528869, 1057738, 1490449, 2644345, 2980898, 5288690, 7452245, 14904490, 16394939, 32789878, 81974695, 163949390]

約数ペア:

[(1, 163949390), (2, 81974695), (5, 32789878), (10, 16394939), (11, 14904490), (22, 7452245), (31, 5288690), (55, 2980898), (62, 2644345), (110, 1490449), (155, 1057738), (310, 528869), (341, 480790), (682, 240395), (1705, 96158), (3410, 48079)]