164728544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 336784896

約数和(自身を除く): 172056352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 211, 248, 422, 496, 787, 844, 992, 1574, 1688, 3148, 3376, 6296, 6541, 6752, 12592, 13082, 24397, 25184, 26164, 48794, 52328, 97588, 104656, 166057, 195176, 209312, 332114, 390352, 664228, 780704, 1328456, 2656912, 5147767, 5313824, 10295534, 20591068, 41182136, 82364272, 164728544]

約数ペア:

[(1, 164728544), (2, 82364272), (4, 41182136), (8, 20591068), (16, 10295534), (31, 5313824), (32, 5147767), (62, 2656912), (124, 1328456), (211, 780704), (248, 664228), (422, 390352), (496, 332114), (787, 209312), (844, 195176), (992, 166057), (1574, 104656), (1688, 97588), (3148, 52328), (3376, 48794), (6296, 26164), (6541, 25184), (6752, 24397), (12592, 13082)]