131044536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260009}}^1$

素因数の和:260028

約数の個数: 48

約数和(自身を含む): 405615600

約数和(自身を除く): 274571064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260009, 520018, 780027, 1040036, 1560054, 1820063, 2080072, 2340081, 3120108, 3640126, 4680162, 5460189, 6240216, 7280252, 9360324, 10920378, 14560504, 16380567, 18720648, 21840756, 32761134, 43681512, 65522268, 131044536]

約数ペア:

[(1, 131044536), (2, 65522268), (3, 43681512), (4, 32761134), (6, 21840756), (7, 18720648), (8, 16380567), (9, 14560504), (12, 10920378), (14, 9360324), (18, 7280252), (21, 6240216), (24, 5460189), (28, 4680162), (36, 3640126), (42, 3120108), (56, 2340081), (63, 2080072), (72, 1820063), (84, 1560054), (126, 1040036), (168, 780027), (252, 520018), (504, 260009)]