148870652

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 304285632

約数和(自身を除く): 155414980

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 173, 292, 346, 421, 511, 692, 842, 1022, 1211, 1684, 2044, 2422, 2947, 4844, 5894, 11788, 12629, 25258, 30733, 50516, 61466, 72833, 88403, 122932, 145666, 176806, 215131, 291332, 353612, 430262, 509831, 860524, 1019662, 2039324, 5316809, 10633618, 21267236, 37217663, 74435326, 148870652]

約数ペア:

[(1, 148870652), (2, 74435326), (4, 37217663), (7, 21267236), (14, 10633618), (28, 5316809), (73, 2039324), (146, 1019662), (173, 860524), (292, 509831), (346, 430262), (421, 353612), (511, 291332), (692, 215131), (842, 176806), (1022, 145666), (1211, 122932), (1684, 88403), (2044, 72833), (2422, 61466), (2947, 50516), (4844, 30733), (5894, 25258), (11788, 12629)]