187984496

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 444733440

約数和(自身を除く): 256748944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1624, 1736, 1798, 1867, 3248, 3472, 3596, 3734, 6293, 7192, 7468, 12586, 13069, 14384, 14936, 25172, 26138, 29872, 50344, 52276, 54143, 57877, 100688, 104552, 108286, 115754, 209104, 216572, 231508, 379001, 405139, 433144, 463016, 758002, 810278, 866288, 926032, 1516004, 1620556, 1678433, 3032008, 3241112, 3356866, 6064016, 6482224, 6713732, 11749031, 13427464, 23498062, 26854928, 46996124, 93992248, 187984496]

約数ペア:

[(1, 187984496), (2, 93992248), (4, 46996124), (7, 26854928), (8, 23498062), (14, 13427464), (16, 11749031), (28, 6713732), (29, 6482224), (31, 6064016), (56, 3356866), (58, 3241112), (62, 3032008), (112, 1678433), (116, 1620556), (124, 1516004), (203, 926032), (217, 866288), (232, 810278), (248, 758002), (406, 463016), (434, 433144), (464, 405139), (496, 379001), (812, 231508), (868, 216572), (899, 209104), (1624, 115754), (1736, 108286), (1798, 104552), (1867, 100688), (3248, 57877), (3472, 54143), (3596, 52276), (3734, 50344), (6293, 29872), (7192, 26138), (7468, 25172), (12586, 14936), (13069, 14384)]