172919124

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{76243}}^1$

素因数の和:76266

約数の個数: 60

約数和(自身を含む): 516629344

約数和(自身を除く): 343710220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 76243, 152486, 228729, 304972, 457458, 533701, 686187, 914916, 1067402, 1372374, 1601103, 2058561, 2134804, 2744748, 3202206, 4117122, 4803309, 6175683, 6404412, 8234244, 9606618, 12351366, 14409927, 19213236, 24702732, 28819854, 43229781, 57639708, 86459562, 172919124]

約数ペア:

[(1, 172919124), (2, 86459562), (3, 57639708), (4, 43229781), (6, 28819854), (7, 24702732), (9, 19213236), (12, 14409927), (14, 12351366), (18, 9606618), (21, 8234244), (27, 6404412), (28, 6175683), (36, 4803309), (42, 4117122), (54, 3202206), (63, 2744748), (81, 2134804), (84, 2058561), (108, 1601103), (126, 1372374), (162, 1067402), (189, 914916), (252, 686187), (324, 533701), (378, 457458), (567, 304972), (756, 228729), (1134, 152486), (2268, 76243)]