145485232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2317

約数の個数: 40

約数和(自身を含む): 293231232

約数和(自身を除く): 147746000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2141, 2192, 4247, 4282, 8494, 8564, 16988, 17128, 33976, 34256, 66371, 67952, 132742, 265484, 293317, 530968, 586634, 1061936, 1173268, 2346536, 4693072, 9092827, 18185654, 36371308, 72742616, 145485232]

約数ペア:

[(1, 145485232), (2, 72742616), (4, 36371308), (8, 18185654), (16, 9092827), (31, 4693072), (62, 2346536), (124, 1173268), (137, 1061936), (248, 586634), (274, 530968), (496, 293317), (548, 265484), (1096, 132742), (2141, 67952), (2192, 66371), (4247, 34256), (4282, 33976), (8494, 17128), (8564, 16988)]