166153490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7549}}^1$

素因数の和:7658

約数の個数: 32

約数和(自身を含む): 313113600

約数和(自身を除く): 146960110

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 7549, 11005, 15098, 22010, 37745, 75490, 234019, 468038, 535979, 1071958, 1170095, 2340190, 2679895, 5359790, 16615349, 33230698, 83076745, 166153490]

約数ペア:

[(1, 166153490), (2, 83076745), (5, 33230698), (10, 16615349), (31, 5359790), (62, 2679895), (71, 2340190), (142, 1170095), (155, 1071958), (310, 535979), (355, 468038), (710, 234019), (2201, 75490), (4402, 37745), (7549, 22010), (11005, 15098)]