138218436

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 358898904

約数和(自身を除く): 220680468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 113, 122, 183, 226, 244, 339, 366, 452, 549, 557, 678, 732, 1017, 1098, 1114, 1356, 1671, 2034, 2196, 2228, 3342, 4068, 5013, 6684, 6893, 10026, 13786, 20052, 20679, 27572, 33977, 41358, 62037, 62941, 67954, 82716, 101931, 124074, 125882, 135908, 188823, 203862, 248148, 251764, 305793, 377646, 407724, 566469, 611586, 755292, 1132938, 1223172, 2265876, 3839401, 7678802, 11518203, 15357604, 23036406, 34554609, 46072812, 69109218, 138218436]

約数ペア:

[(1, 138218436), (2, 69109218), (3, 46072812), (4, 34554609), (6, 23036406), (9, 15357604), (12, 11518203), (18, 7678802), (36, 3839401), (61, 2265876), (113, 1223172), (122, 1132938), (183, 755292), (226, 611586), (244, 566469), (339, 407724), (366, 377646), (452, 305793), (549, 251764), (557, 248148), (678, 203862), (732, 188823), (1017, 135908), (1098, 125882), (1114, 124074), (1356, 101931), (1671, 82716), (2034, 67954), (2196, 62941), (2228, 62037), (3342, 41358), (4068, 33977), (5013, 27572), (6684, 20679), (6893, 20052), (10026, 13786)]