157649284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{2309}}^1$

素因数の和:2440

約数の個数: 36

約数和(自身を含む): 301829220

約数和(自身を除く): 144179936

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 338, 404, 676, 1313, 2309, 2626, 4618, 5252, 9236, 17069, 30017, 34138, 60034, 68276, 120068, 233209, 390221, 466418, 780442, 932836, 1560884, 3031717, 6063434, 12126868, 39412321, 78824642, 157649284]

約数ペア:

[(1, 157649284), (2, 78824642), (4, 39412321), (13, 12126868), (26, 6063434), (52, 3031717), (101, 1560884), (169, 932836), (202, 780442), (338, 466418), (404, 390221), (676, 233209), (1313, 120068), (2309, 68276), (2626, 60034), (4618, 34138), (5252, 30017), (9236, 17069)]