128244604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 242272800

約数和(自身を除く): 114028196

約数列:

[1, 2, 4, 19, 38, 76, 109, 113, 137, 218, 226, 274, 436, 452, 548, 2071, 2147, 2603, 4142, 4294, 5206, 8284, 8588, 10412, 12317, 14933, 15481, 24634, 29866, 30962, 49268, 59732, 61924, 234023, 283727, 294139, 468046, 567454, 588278, 936092, 1134908, 1176556, 1687429, 3374858, 6749716, 32061151, 64122302, 128244604]

約数ペア:

[(1, 128244604), (2, 64122302), (4, 32061151), (19, 6749716), (38, 3374858), (76, 1687429), (109, 1176556), (113, 1134908), (137, 936092), (218, 588278), (226, 567454), (274, 468046), (436, 294139), (452, 283727), (548, 234023), (2071, 61924), (2147, 59732), (2603, 49268), (4142, 30962), (4294, 29866), (5206, 24634), (8284, 15481), (8588, 14933), (10412, 12317)]