145908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{193}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 434560

約数和(自身を除く): 288652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 193, 252, 378, 386, 579, 756, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 5211, 5404, 6948, 8106, 10422, 12159, 16212, 20844, 24318, 36477, 48636, 72954, 145908]

約数ペア:

[(1, 145908), (2, 72954), (3, 48636), (4, 36477), (6, 24318), (7, 20844), (9, 16212), (12, 12159), (14, 10422), (18, 8106), (21, 6948), (27, 5404), (28, 5211), (36, 4053), (42, 3474), (54, 2702), (63, 2316), (84, 1737), (108, 1351), (126, 1158), (189, 772), (193, 756), (252, 579), (378, 386)]