180745236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{239081}}^1$

素因数の和:239101

約数の個数: 48

約数和(自身を含む): 535543680

約数和(自身を除く): 354798444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 239081, 478162, 717243, 956324, 1434486, 1673567, 2151729, 2868972, 3347134, 4303458, 5020701, 6455187, 6694268, 8606916, 10041402, 12910374, 15062103, 20082804, 25820748, 30124206, 45186309, 60248412, 90372618, 180745236]

約数ペア:

[(1, 180745236), (2, 90372618), (3, 60248412), (4, 45186309), (6, 30124206), (7, 25820748), (9, 20082804), (12, 15062103), (14, 12910374), (18, 10041402), (21, 8606916), (27, 6694268), (28, 6455187), (36, 5020701), (42, 4303458), (54, 3347134), (63, 2868972), (84, 2151729), (108, 1673567), (126, 1434486), (189, 956324), (252, 717243), (378, 478162), (756, 239081)]