100405064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 193566240

約数和(自身を除く): 93161176

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 443, 691, 886, 1382, 1772, 2764, 3544, 5528, 18163, 28331, 36326, 56662, 72652, 113324, 145304, 226648, 306113, 612226, 1224452, 2448904, 12550633, 25101266, 50202532, 100405064]

約数ペア:

[(1, 100405064), (2, 50202532), (4, 25101266), (8, 12550633), (41, 2448904), (82, 1224452), (164, 612226), (328, 306113), (443, 226648), (691, 145304), (886, 113324), (1382, 72652), (1772, 56662), (2764, 36326), (3544, 28331), (5528, 18163)]