131587932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7271

約数の個数: 72

約数和(自身を含む): 368739840

約数和(自身を除く): 237151908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7219, 9114, 14438, 18228, 21657, 28876, 43314, 50533, 86628, 101066, 151599, 202132, 223789, 303198, 353731, 447578, 606396, 671367, 707462, 895156, 1061193, 1342734, 1414924, 1566523, 2122386, 2685468, 3133046, 4244772, 4699569, 6266092, 9399138, 10965661, 18798276, 21931322, 32896983, 43862644, 65793966, 131587932]

約数ペア:

[(1, 131587932), (2, 65793966), (3, 43862644), (4, 32896983), (6, 21931322), (7, 18798276), (12, 10965661), (14, 9399138), (21, 6266092), (28, 4699569), (31, 4244772), (42, 3133046), (49, 2685468), (62, 2122386), (84, 1566523), (93, 1414924), (98, 1342734), (124, 1061193), (147, 895156), (186, 707462), (196, 671367), (217, 606396), (294, 447578), (372, 353731), (434, 303198), (588, 223789), (651, 202132), (868, 151599), (1302, 101066), (1519, 86628), (2604, 50533), (3038, 43314), (4557, 28876), (6076, 21657), (7219, 18228), (9114, 14438)]