147281914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{1153}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 253002960

約数和(自身を除く): 105721046

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1153, 2306, 3757, 4913, 7514, 9826, 14989, 19601, 29978, 39202, 63869, 127738, 254813, 333217, 509626, 666434, 4331821, 5664689, 8663642, 11329378, 73640957, 147281914]

約数ペア:

[(1, 147281914), (2, 73640957), (13, 11329378), (17, 8663642), (26, 5664689), (34, 4331821), (221, 666434), (289, 509626), (442, 333217), (578, 254813), (1153, 127738), (2306, 63869), (3757, 39202), (4913, 29978), (7514, 19601), (9826, 14989)]