147819904

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37253}}^1$

素因数の和:37298

約数の個数: 32

約数和(自身を含む): 303992640

約数和(自身を除く): 156172736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 37253, 74506, 149012, 298024, 596048, 1154843, 1192096, 2309686, 2384192, 4619372, 4768384, 9238744, 18477488, 36954976, 73909952, 147819904]

約数ペア:

[(1, 147819904), (2, 73909952), (4, 36954976), (8, 18477488), (16, 9238744), (31, 4768384), (32, 4619372), (62, 2384192), (64, 2309686), (124, 1192096), (128, 1154843), (248, 596048), (496, 298024), (992, 149012), (1984, 74506), (3968, 37253)]