163961644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 367890768

約数和(自身を除く): 203929124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 196, 226, 308, 452, 539, 673, 791, 1078, 1243, 1346, 1582, 2156, 2486, 2692, 3164, 4711, 4972, 5537, 7403, 8701, 9422, 11074, 14806, 17402, 18844, 22148, 29612, 32977, 34804, 51821, 60907, 65954, 76049, 103642, 121814, 131908, 152098, 207284, 243628, 304196, 362747, 532343, 725494, 836539, 1064686, 1450988, 1673078, 2129372, 3346156, 3726401, 5855773, 7452802, 11711546, 14905604, 23423092, 40990411, 81980822, 163961644]

約数ペア:

[(1, 163961644), (2, 81980822), (4, 40990411), (7, 23423092), (11, 14905604), (14, 11711546), (22, 7452802), (28, 5855773), (44, 3726401), (49, 3346156), (77, 2129372), (98, 1673078), (113, 1450988), (154, 1064686), (196, 836539), (226, 725494), (308, 532343), (452, 362747), (539, 304196), (673, 243628), (791, 207284), (1078, 152098), (1243, 131908), (1346, 121814), (1582, 103642), (2156, 76049), (2486, 65954), (2692, 60907), (3164, 51821), (4711, 34804), (4972, 32977), (5537, 29612), (7403, 22148), (8701, 18844), (9422, 17402), (11074, 14806)]