136953520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8234

約数の個数: 80

約数和(自身を含む): 365690880

約数和(自身を除く): 228737360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8191, 8360, 16382, 16720, 32764, 40955, 65528, 81910, 90101, 131056, 155629, 163820, 180202, 311258, 327640, 360404, 450505, 622516, 655280, 720808, 778145, 901010, 1245032, 1441616, 1556290, 1711919, 1802020, 2490064, 3112580, 3423838, 3604040, 6225160, 6847676, 7208080, 8559595, 12450320, 13695352, 17119190, 27390704, 34238380, 68476760, 136953520]

約数ペア:

[(1, 136953520), (2, 68476760), (4, 34238380), (5, 27390704), (8, 17119190), (10, 13695352), (11, 12450320), (16, 8559595), (19, 7208080), (20, 6847676), (22, 6225160), (38, 3604040), (40, 3423838), (44, 3112580), (55, 2490064), (76, 1802020), (80, 1711919), (88, 1556290), (95, 1441616), (110, 1245032), (152, 901010), (176, 778145), (190, 720808), (209, 655280), (220, 622516), (304, 450505), (380, 360404), (418, 327640), (440, 311258), (760, 180202), (836, 163820), (880, 155629), (1045, 131056), (1520, 90101), (1672, 81910), (2090, 65528), (3344, 40955), (4180, 32764), (8191, 16720), (8360, 16382)]