142693908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21503}}^1$

素因数の和:21596

約数の個数: 48

約数和(自身を含む): 385351680

約数和(自身を除く): 242657772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 21503, 43006, 64509, 86012, 129018, 150521, 258036, 301042, 451563, 602084, 903126, 1698737, 1806252, 3397474, 5096211, 6794948, 10192422, 11891159, 20384844, 23782318, 35673477, 47564636, 71346954, 142693908]

約数ペア:

[(1, 142693908), (2, 71346954), (3, 47564636), (4, 35673477), (6, 23782318), (7, 20384844), (12, 11891159), (14, 10192422), (21, 6794948), (28, 5096211), (42, 3397474), (79, 1806252), (84, 1698737), (158, 903126), (237, 602084), (316, 451563), (474, 301042), (553, 258036), (948, 150521), (1106, 129018), (1659, 86012), (2212, 64509), (3318, 43006), (6636, 21503)]