213128268964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2293}}^1\times {\mathrm{2897}}^1$

素因数の和:5824

約数の個数: 48

約数和(自身を含む): 402630198768

約数和(自身を除く): 189501929804

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 2293, 2468, 2897, 4586, 5794, 8021, 9172, 11588, 16042, 29809, 32084, 37661, 59618, 75322, 119236, 150644, 1414781, 1787449, 2829562, 3574898, 5659124, 6642821, 7149796, 13285642, 18392153, 23236837, 26571284, 36784306, 46473674, 73568612, 86356673, 92947348, 172713346, 345426692, 4098620557, 8197241114, 16394482228, 53282067241, 106564134482, 213128268964]

約数ペア:

[(1, 213128268964), (2, 106564134482), (4, 53282067241), (13, 16394482228), (26, 8197241114), (52, 4098620557), (617, 345426692), (1234, 172713346), (2293, 92947348), (2468, 86356673), (2897, 73568612), (4586, 46473674), (5794, 36784306), (8021, 26571284), (9172, 23236837), (11588, 18392153), (16042, 13285642), (29809, 7149796), (32084, 6642821), (37661, 5659124), (59618, 3574898), (75322, 2829562), (119236, 1787449), (150644, 1414781)]