128493342

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 284856000

約数和(自身を除く): 156362658

約数列:

[1, 2, 3, 6, 9, 18, 79, 109, 158, 218, 237, 327, 474, 654, 711, 829, 981, 1422, 1658, 1962, 2487, 4974, 7461, 8611, 14922, 17222, 25833, 51666, 65491, 77499, 90361, 130982, 154998, 180722, 196473, 271083, 392946, 542166, 589419, 813249, 1178838, 1626498, 7138519, 14277038, 21415557, 42831114, 64246671, 128493342]

約数ペア:

[(1, 128493342), (2, 64246671), (3, 42831114), (6, 21415557), (9, 14277038), (18, 7138519), (79, 1626498), (109, 1178838), (158, 813249), (218, 589419), (237, 542166), (327, 392946), (474, 271083), (654, 196473), (711, 180722), (829, 154998), (981, 130982), (1422, 90361), (1658, 77499), (1962, 65491), (2487, 51666), (4974, 25833), (7461, 17222), (8611, 14922)]