128514764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7297}}^1$

素因数の和:7362

約数の個数: 48

約数和(自身を含む): 279542592

約数和(自身を除く): 151027828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 7297, 8806, 14594, 17612, 29188, 51079, 102158, 124049, 204316, 248098, 269989, 496196, 539978, 868343, 1079956, 1736686, 1889923, 3473372, 3779846, 4589813, 7559692, 9179626, 18359252, 32128691, 64257382, 128514764]

約数ペア:

[(1, 128514764), (2, 64257382), (4, 32128691), (7, 18359252), (14, 9179626), (17, 7559692), (28, 4589813), (34, 3779846), (37, 3473372), (68, 1889923), (74, 1736686), (119, 1079956), (148, 868343), (238, 539978), (259, 496196), (476, 269989), (518, 248098), (629, 204316), (1036, 124049), (1258, 102158), (2516, 51079), (4403, 29188), (7297, 17612), (8806, 14594)]