123161192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 321408000

約数和(自身を除く): 198246808

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 133, 136, 152, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 616, 619, 646, 748, 836, 952, 1064, 1238, 1292, 1309, 1463, 1496, 1672, 2261, 2476, 2584, 2618, 2926, 3553, 4333, 4522, 4952, 5236, 5852, 6809, 7106, 8666, 9044, 10472, 10523, 11704, 11761, 13618, 14212, 17332, 18088, 21046, 23522, 24871, 27236, 28424, 34664, 42092, 47044, 47663, 49742, 54472, 73661, 82327, 84184, 94088, 95326, 99484, 115753, 129371, 147322, 164654, 190652, 198968, 199937, 231506, 258742, 294644, 329308, 381304, 399874, 463012, 517484, 589288, 658616, 799748, 810271, 905597, 926024, 1034968, 1399559, 1599496, 1620542, 1811194, 2199307, 2799118, 3241084, 3622388, 4398614, 5598236, 6482168, 7244776, 8797228, 11196472, 15395149, 17594456, 30790298, 61580596, 123161192]

約数ペア:

[(1, 123161192), (2, 61580596), (4, 30790298), (7, 17594456), (8, 15395149), (11, 11196472), (14, 8797228), (17, 7244776), (19, 6482168), (22, 5598236), (28, 4398614), (34, 3622388), (38, 3241084), (44, 2799118), (56, 2199307), (68, 1811194), (76, 1620542), (77, 1599496), (88, 1399559), (119, 1034968), (133, 926024), (136, 905597), (152, 810271), (154, 799748), (187, 658616), (209, 589288), (238, 517484), (266, 463012), (308, 399874), (323, 381304), (374, 329308), (418, 294644), (476, 258742), (532, 231506), (616, 199937), (619, 198968), (646, 190652), (748, 164654), (836, 147322), (952, 129371), (1064, 115753), (1238, 99484), (1292, 95326), (1309, 94088), (1463, 84184), (1496, 82327), (1672, 73661), (2261, 54472), (2476, 49742), (2584, 47663), (2618, 47044), (2926, 42092), (3553, 34664), (4333, 28424), (4522, 27236), (4952, 24871), (5236, 23522), (5852, 21046), (6809, 18088), (7106, 17332), (8666, 14212), (9044, 13618), (10472, 11761), (10523, 11704)]