140660208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2647

約数の個数: 120

約数和(自身を含む): 438721920

約数和(自身を除く): 298061712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 2591, 3016, 3393, 4176, 4524, 5182, 6032, 6786, 7773, 9048, 10364, 13572, 15546, 18096, 20728, 23319, 27144, 31092, 33683, 41456, 46638, 54288, 62184, 67366, 75139, 93276, 101049, 124368, 134732, 150278, 186552, 202098, 225417, 269464, 300556, 303147, 373104, 404196, 450834, 538928, 601112, 606294, 676251, 808392, 901668, 976807, 1202224, 1212588, 1352502, 1616784, 1803336, 1953614, 2425176, 2705004, 2930421, 3606672, 3907228, 4850352, 5410008, 5860842, 7814456, 8791263, 10820016, 11721684, 15628912, 17582526, 23443368, 35165052, 46886736, 70330104, 140660208]

約数ペア:

[(1, 140660208), (2, 70330104), (3, 46886736), (4, 35165052), (6, 23443368), (8, 17582526), (9, 15628912), (12, 11721684), (13, 10820016), (16, 8791263), (18, 7814456), (24, 5860842), (26, 5410008), (29, 4850352), (36, 3907228), (39, 3606672), (48, 2930421), (52, 2705004), (58, 2425176), (72, 1953614), (78, 1803336), (87, 1616784), (104, 1352502), (116, 1212588), (117, 1202224), (144, 976807), (156, 901668), (174, 808392), (208, 676251), (232, 606294), (234, 601112), (261, 538928), (312, 450834), (348, 404196), (377, 373104), (464, 303147), (468, 300556), (522, 269464), (624, 225417), (696, 202098), (754, 186552), (936, 150278), (1044, 134732), (1131, 124368), (1392, 101049), (1508, 93276), (1872, 75139), (2088, 67366), (2262, 62184), (2591, 54288), (3016, 46638), (3393, 41456), (4176, 33683), (4524, 31092), (5182, 27144), (6032, 23319), (6786, 20728), (7773, 18096), (9048, 15546), (10364, 13572)]