156640210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{29723}}^1$

素因数の和:29778

約数の個数: 32

約数和(自身を含む): 308178432

約数和(自身を除く): 151538222

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 29723, 59446, 148615, 297230, 505291, 921413, 1010582, 1842826, 2526455, 4607065, 5052910, 9214130, 15664021, 31328042, 78320105, 156640210]

約数ペア:

[(1, 156640210), (2, 78320105), (5, 31328042), (10, 15664021), (17, 9214130), (31, 5052910), (34, 4607065), (62, 2526455), (85, 1842826), (155, 1010582), (170, 921413), (310, 505291), (527, 297230), (1054, 148615), (2635, 59446), (5270, 29723)]