200913896

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 381477600

約数和(自身を除く): 180563704

約数列:

[1, 2, 4, 8, 173, 179, 346, 358, 692, 716, 811, 1384, 1432, 1622, 3244, 6488, 30967, 61934, 123868, 140303, 145169, 247736, 280606, 290338, 561212, 580676, 1122424, 1161352, 25114237, 50228474, 100456948, 200913896]

約数ペア:

[(1, 200913896), (2, 100456948), (4, 50228474), (8, 25114237), (173, 1161352), (179, 1122424), (346, 580676), (358, 561212), (692, 290338), (716, 280606), (811, 247736), (1384, 145169), (1432, 140303), (1622, 123868), (3244, 61934), (6488, 30967)]