178430028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{124951}}^1$

素因数の和:124982

約数の個数: 48

約数和(自身を含む): 503806464

約数和(自身を除く): 325376436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 124951, 249902, 374853, 499804, 749706, 874657, 1499412, 1749314, 2124167, 2623971, 3498628, 4248334, 5247942, 6372501, 8496668, 10495884, 12745002, 14869169, 25490004, 29738338, 44607507, 59476676, 89215014, 178430028]

約数ペア:

[(1, 178430028), (2, 89215014), (3, 59476676), (4, 44607507), (6, 29738338), (7, 25490004), (12, 14869169), (14, 12745002), (17, 10495884), (21, 8496668), (28, 6372501), (34, 5247942), (42, 4248334), (51, 3498628), (68, 2623971), (84, 2124167), (102, 1749314), (119, 1499412), (204, 874657), (238, 749706), (357, 499804), (476, 374853), (714, 249902), (1428, 124951)]