200638936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 427680000

約数和(自身を除く): 227041064

約数列:

[1, 2, 4, 8, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 437, 551, 667, 874, 1102, 1334, 1748, 1979, 2204, 2668, 3496, 3958, 4408, 5336, 7916, 12673, 15832, 25346, 37601, 45517, 50692, 57391, 75202, 91034, 101384, 114782, 150404, 182068, 229564, 300808, 364136, 459128, 864823, 1090429, 1319993, 1729646, 2180858, 2639986, 3459292, 4361716, 5279972, 6918584, 8723432, 10559944, 25079867, 50159734, 100319468, 200638936]

約数ペア:

[(1, 200638936), (2, 100319468), (4, 50159734), (8, 25079867), (19, 10559944), (23, 8723432), (29, 6918584), (38, 5279972), (46, 4361716), (58, 3459292), (76, 2639986), (92, 2180858), (116, 1729646), (152, 1319993), (184, 1090429), (232, 864823), (437, 459128), (551, 364136), (667, 300808), (874, 229564), (1102, 182068), (1334, 150404), (1748, 114782), (1979, 101384), (2204, 91034), (2668, 75202), (3496, 57391), (3958, 50692), (4408, 45517), (5336, 37601), (7916, 25346), (12673, 15832)]