157603012

素因数分解:

$2^2\times 7^3\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 323545600

約数和(自身を除く): 165942588

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 343, 367, 626, 686, 734, 1252, 1372, 1468, 2191, 2569, 4382, 5138, 8764, 10276, 15337, 17983, 30674, 35966, 61348, 71932, 107359, 114871, 125881, 214718, 229742, 251762, 429436, 459484, 503524, 804097, 1608194, 3216388, 5628679, 11257358, 22514716, 39400753, 78801506, 157603012]

約数ペア:

[(1, 157603012), (2, 78801506), (4, 39400753), (7, 22514716), (14, 11257358), (28, 5628679), (49, 3216388), (98, 1608194), (196, 804097), (313, 503524), (343, 459484), (367, 429436), (626, 251762), (686, 229742), (734, 214718), (1252, 125881), (1372, 114871), (1468, 107359), (2191, 71932), (2569, 61348), (4382, 35966), (5138, 30674), (8764, 17983), (10276, 15337)]