140968548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 422356480

約数和(自身を除く): 281387932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 79, 84, 97, 126, 146, 158, 194, 219, 237, 252, 291, 292, 316, 388, 438, 474, 511, 553, 582, 657, 679, 711, 873, 876, 948, 1022, 1106, 1164, 1314, 1358, 1422, 1533, 1659, 1746, 2037, 2044, 2212, 2628, 2716, 2844, 3066, 3318, 3492, 4074, 4599, 4977, 5767, 6111, 6132, 6636, 7081, 7663, 8148, 9198, 9954, 11534, 12222, 14162, 15326, 17301, 18396, 19908, 21243, 22989, 23068, 24444, 28324, 30652, 34602, 40369, 42486, 45978, 49567, 51903, 53641, 63729, 68967, 69204, 80738, 84972, 91956, 99134, 103806, 107282, 121107, 127458, 137934, 148701, 160923, 161476, 198268, 207612, 214564, 242214, 254916, 275868, 297402, 321846, 363321, 446103, 482769, 484428, 559399, 594804, 643692, 726642, 892206, 965538, 1118798, 1453284, 1678197, 1784412, 1931076, 2237596, 3356394, 3915793, 5034591, 6712788, 7831586, 10069182, 11747379, 15663172, 20138364, 23494758, 35242137, 46989516, 70484274, 140968548]

約数ペア:

[(1, 140968548), (2, 70484274), (3, 46989516), (4, 35242137), (6, 23494758), (7, 20138364), (9, 15663172), (12, 11747379), (14, 10069182), (18, 7831586), (21, 6712788), (28, 5034591), (36, 3915793), (42, 3356394), (63, 2237596), (73, 1931076), (79, 1784412), (84, 1678197), (97, 1453284), (126, 1118798), (146, 965538), (158, 892206), (194, 726642), (219, 643692), (237, 594804), (252, 559399), (291, 484428), (292, 482769), (316, 446103), (388, 363321), (438, 321846), (474, 297402), (511, 275868), (553, 254916), (582, 242214), (657, 214564), (679, 207612), (711, 198268), (873, 161476), (876, 160923), (948, 148701), (1022, 137934), (1106, 127458), (1164, 121107), (1314, 107282), (1358, 103806), (1422, 99134), (1533, 91956), (1659, 84972), (1746, 80738), (2037, 69204), (2044, 68967), (2212, 63729), (2628, 53641), (2716, 51903), (2844, 49567), (3066, 45978), (3318, 42486), (3492, 40369), (4074, 34602), (4599, 30652), (4977, 28324), (5767, 24444), (6111, 23068), (6132, 22989), (6636, 21243), (7081, 19908), (7663, 18396), (8148, 17301), (9198, 15326), (9954, 14162), (11534, 12222)]