130312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 302400

約数和(自身を除く): 172088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 179, 182, 358, 364, 716, 728, 1253, 1432, 2327, 2506, 4654, 5012, 9308, 10024, 16289, 18616, 32578, 65156, 130312]

約数ペア:

[(1, 130312), (2, 65156), (4, 32578), (7, 18616), (8, 16289), (13, 10024), (14, 9308), (26, 5012), (28, 4654), (52, 2506), (56, 2327), (91, 1432), (104, 1253), (179, 728), (182, 716), (358, 364)]