121811968

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2598

約数の個数: 44

約数和(自身を含む): 248784192

約数和(自身を除く): 126972224

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1024, 1504, 2531, 3008, 5062, 6016, 10124, 12032, 20248, 24064, 40496, 48128, 80992, 118957, 161984, 237914, 323968, 475828, 647936, 951656, 1295872, 1903312, 2591744, 3806624, 7613248, 15226496, 30452992, 60905984, 121811968]

約数ペア:

[(1, 121811968), (2, 60905984), (4, 30452992), (8, 15226496), (16, 7613248), (32, 3806624), (47, 2591744), (64, 1903312), (94, 1295872), (128, 951656), (188, 647936), (256, 475828), (376, 323968), (512, 237914), (752, 161984), (1024, 118957), (1504, 80992), (2531, 48128), (3008, 40496), (5062, 24064), (6016, 20248), (10124, 12032)]