140963192

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 277404120

約数和(自身を除く): 136440928

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 211, 244, 296, 422, 488, 844, 1369, 1688, 2257, 2738, 4514, 5476, 7807, 9028, 10952, 12871, 15614, 18056, 25742, 31228, 51484, 62456, 83509, 102968, 167018, 288859, 334036, 476227, 577718, 668072, 952454, 1155436, 1904908, 2310872, 3809816, 17620399, 35240798, 70481596, 140963192]

約数ペア:

[(1, 140963192), (2, 70481596), (4, 35240798), (8, 17620399), (37, 3809816), (61, 2310872), (74, 1904908), (122, 1155436), (148, 952454), (211, 668072), (244, 577718), (296, 476227), (422, 334036), (488, 288859), (844, 167018), (1369, 102968), (1688, 83509), (2257, 62456), (2738, 51484), (4514, 31228), (5476, 25742), (7807, 18056), (9028, 15614), (10952, 12871)]