168799256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 350438400

約数和(自身を除く): 181639144

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 127, 136, 232, 254, 337, 493, 508, 674, 986, 1016, 1348, 1972, 2159, 2696, 3683, 3944, 4318, 5729, 7366, 8636, 9773, 11458, 14732, 17272, 19546, 22916, 29464, 39092, 42799, 45832, 62611, 78184, 85598, 125222, 166141, 171196, 250444, 332282, 342392, 500888, 664564, 727583, 1241171, 1329128, 1455166, 2482342, 2910332, 4964684, 5820664, 9929368, 21099907, 42199814, 84399628, 168799256]

約数ペア:

[(1, 168799256), (2, 84399628), (4, 42199814), (8, 21099907), (17, 9929368), (29, 5820664), (34, 4964684), (58, 2910332), (68, 2482342), (116, 1455166), (127, 1329128), (136, 1241171), (232, 727583), (254, 664564), (337, 500888), (493, 342392), (508, 332282), (674, 250444), (986, 171196), (1016, 166141), (1348, 125222), (1972, 85598), (2159, 78184), (2696, 62611), (3683, 45832), (3944, 42799), (4318, 39092), (5729, 29464), (7366, 22916), (8636, 19546), (9773, 17272), (11458, 14732)]