147902488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{2153}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 287429760

約数和(自身を除く): 139527272

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 277, 554, 1108, 2153, 2216, 4306, 8587, 8612, 17174, 17224, 34348, 66743, 68696, 133486, 266972, 533944, 596381, 1192762, 2385524, 4771048, 18487811, 36975622, 73951244, 147902488]

約数ペア:

[(1, 147902488), (2, 73951244), (4, 36975622), (8, 18487811), (31, 4771048), (62, 2385524), (124, 1192762), (248, 596381), (277, 533944), (554, 266972), (1108, 133486), (2153, 68696), (2216, 66743), (4306, 34348), (8587, 17224), (8612, 17174)]