179968304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4259}}^1$

素因数の和:4425

約数の個数: 40

約数和(自身を含む): 369768000

約数和(自身を除く): 189799696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 4259, 5282, 8518, 10564, 17036, 21128, 34072, 42256, 68144, 80921, 161842, 323684, 592001, 647368, 1184002, 1294736, 2368004, 4736008, 9472016, 11248019, 22496038, 44992076, 89984152, 179968304]

約数ペア:

[(1, 179968304), (2, 89984152), (4, 44992076), (8, 22496038), (16, 11248019), (19, 9472016), (38, 4736008), (76, 2368004), (139, 1294736), (152, 1184002), (278, 647368), (304, 592001), (556, 323684), (1112, 161842), (2224, 80921), (2641, 68144), (4259, 42256), (5282, 34072), (8518, 21128), (10564, 17036)]