201328121384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1213}}^1\times {\mathrm{8269}}^1$

素因数の和:9694

約数の個数: 64

約数和(自身を含む): 409020637200

約数和(自身を除く): 207692515816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1213, 1544, 2426, 2509, 4852, 5018, 8269, 9704, 10036, 15769, 16538, 20072, 31538, 33076, 63076, 66152, 107497, 126152, 214994, 234109, 429988, 468218, 859976, 936436, 1595917, 1872872, 3043417, 3191834, 6086834, 6383668, 10030297, 12173668, 12767336, 20060594, 20746921, 24347336, 40121188, 41493842, 80242376, 82987684, 130393861, 165975368, 260787722, 521575444, 1043150888, 1935847321, 3871694642, 7743389284, 15486778568, 25166015173, 50332030346, 100664060692, 201328121384]

約数ペア:

[(1, 201328121384), (2, 100664060692), (4, 50332030346), (8, 25166015173), (13, 15486778568), (26, 7743389284), (52, 3871694642), (104, 1935847321), (193, 1043150888), (386, 521575444), (772, 260787722), (1213, 165975368), (1544, 130393861), (2426, 82987684), (2509, 80242376), (4852, 41493842), (5018, 40121188), (8269, 24347336), (9704, 20746921), (10036, 20060594), (15769, 12767336), (16538, 12173668), (20072, 10030297), (31538, 6383668), (33076, 6086834), (63076, 3191834), (66152, 3043417), (107497, 1872872), (126152, 1595917), (214994, 936436), (234109, 859976), (429988, 468218)]