202427992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11251}}^1$

素因数の和:11443

約数の個数: 32

約数和(自身を含む): 411148080

約数和(自身を除く): 208720088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 11251, 17992, 22502, 45004, 90008, 146263, 292526, 585052, 1170104, 1946423, 3892846, 7785692, 15571384, 25303499, 50606998, 101213996, 202427992]

約数ペア:

[(1, 202427992), (2, 101213996), (4, 50606998), (8, 25303499), (13, 15571384), (26, 7785692), (52, 3892846), (104, 1946423), (173, 1170104), (346, 585052), (692, 292526), (1384, 146263), (2249, 90008), (4498, 45004), (8996, 22502), (11251, 17992)]