161977872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2069}}^1$

素因数の和:2320

約数の個数: 80

約数和(自身を含む): 480504960

約数和(自身を除く): 318527088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 233, 336, 466, 699, 932, 1398, 1631, 1864, 2069, 2796, 3262, 3728, 4138, 4893, 5592, 6207, 6524, 8276, 9786, 11184, 12414, 13048, 14483, 16552, 19572, 24828, 26096, 28966, 33104, 39144, 43449, 49656, 57932, 78288, 86898, 99312, 115864, 173796, 231728, 347592, 482077, 695184, 964154, 1446231, 1928308, 2892462, 3374539, 3856616, 5784924, 6749078, 7713232, 10123617, 11569848, 13498156, 20247234, 23139696, 26996312, 40494468, 53992624, 80988936, 161977872]

約数ペア:

[(1, 161977872), (2, 80988936), (3, 53992624), (4, 40494468), (6, 26996312), (7, 23139696), (8, 20247234), (12, 13498156), (14, 11569848), (16, 10123617), (21, 7713232), (24, 6749078), (28, 5784924), (42, 3856616), (48, 3374539), (56, 2892462), (84, 1928308), (112, 1446231), (168, 964154), (233, 695184), (336, 482077), (466, 347592), (699, 231728), (932, 173796), (1398, 115864), (1631, 99312), (1864, 86898), (2069, 78288), (2796, 57932), (3262, 49656), (3728, 43449), (4138, 39144), (4893, 33104), (5592, 28966), (6207, 26096), (6524, 24828), (8276, 19572), (9786, 16552), (11184, 14483), (12414, 13048)]