157758876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 457906176

約数和(自身を除く): 300147300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 71, 93, 99, 124, 132, 142, 181, 186, 198, 213, 279, 284, 341, 362, 372, 396, 426, 543, 558, 639, 682, 724, 781, 852, 1023, 1086, 1116, 1278, 1364, 1562, 1629, 1991, 2046, 2172, 2201, 2343, 2556, 3069, 3124, 3258, 3982, 4092, 4402, 4686, 5611, 5973, 6138, 6516, 6603, 7029, 7964, 8804, 9372, 11222, 11946, 12276, 12851, 13206, 14058, 16833, 17919, 19809, 22444, 23892, 24211, 25702, 26412, 28116, 33666, 35838, 38553, 39618, 48422, 50499, 51404, 61721, 67332, 71676, 72633, 77106, 79236, 96844, 100998, 115659, 123442, 141361, 145266, 154212, 185163, 201996, 217899, 231318, 246884, 282722, 290532, 370326, 398381, 424083, 435798, 462636, 555489, 565444, 740652, 796762, 848166, 871596, 1110978, 1195143, 1272249, 1593524, 1696332, 2221956, 2390286, 2544498, 3585429, 4382191, 4780572, 5088996, 7170858, 8764382, 13146573, 14341716, 17528764, 26293146, 39439719, 52586292, 78879438, 157758876]

約数ペア:

[(1, 157758876), (2, 78879438), (3, 52586292), (4, 39439719), (6, 26293146), (9, 17528764), (11, 14341716), (12, 13146573), (18, 8764382), (22, 7170858), (31, 5088996), (33, 4780572), (36, 4382191), (44, 3585429), (62, 2544498), (66, 2390286), (71, 2221956), (93, 1696332), (99, 1593524), (124, 1272249), (132, 1195143), (142, 1110978), (181, 871596), (186, 848166), (198, 796762), (213, 740652), (279, 565444), (284, 555489), (341, 462636), (362, 435798), (372, 424083), (396, 398381), (426, 370326), (543, 290532), (558, 282722), (639, 246884), (682, 231318), (724, 217899), (781, 201996), (852, 185163), (1023, 154212), (1086, 145266), (1116, 141361), (1278, 123442), (1364, 115659), (1562, 100998), (1629, 96844), (1991, 79236), (2046, 77106), (2172, 72633), (2201, 71676), (2343, 67332), (2556, 61721), (3069, 51404), (3124, 50499), (3258, 48422), (3982, 39618), (4092, 38553), (4402, 35838), (4686, 33666), (5611, 28116), (5973, 26412), (6138, 25702), (6516, 24211), (6603, 23892), (7029, 22444), (7964, 19809), (8804, 17919), (9372, 16833), (11222, 14058), (11946, 13206), (12276, 12851)]