201320252

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 411640320

約数和(自身を除く): 210320068

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 311, 379, 427, 622, 758, 854, 1244, 1516, 1708, 2177, 2653, 4354, 5306, 8708, 10612, 18971, 23119, 37942, 46238, 75884, 92476, 117869, 132797, 161833, 235738, 265594, 323666, 471476, 531188, 647332, 825083, 1650166, 3300332, 7190009, 14380018, 28760036, 50330063, 100660126, 201320252]

約数ペア:

[(1, 201320252), (2, 100660126), (4, 50330063), (7, 28760036), (14, 14380018), (28, 7190009), (61, 3300332), (122, 1650166), (244, 825083), (311, 647332), (379, 531188), (427, 471476), (622, 323666), (758, 265594), (854, 235738), (1244, 161833), (1516, 132797), (1708, 117869), (2177, 92476), (2653, 75884), (4354, 46238), (5306, 37942), (8708, 23119), (10612, 18971)]