152899408

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{9643}}^1$

素因数の和:10642

約数の個数: 20

約数和(自身を含む): 296572288

約数和(自身を除く): 143672880

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 9643, 15856, 19286, 38572, 77144, 154288, 9556213, 19112426, 38224852, 76449704, 152899408]

約数ペア:

[(1, 152899408), (2, 76449704), (4, 38224852), (8, 19112426), (16, 9556213), (991, 154288), (1982, 77144), (3964, 38572), (7928, 19286), (9643, 15856)]