194971560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{232109}}^1$

素因数の和:232130

約数の個数: 64

約数和(自身を含む): 668476800

約数和(自身を除く): 473505240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 232109, 464218, 696327, 928436, 1160545, 1392654, 1624763, 1856872, 2321090, 2785308, 3249526, 3481635, 4642180, 4874289, 5570616, 6499052, 6963270, 8123815, 9284360, 9748578, 12998104, 13926540, 16247630, 19497156, 24371445, 27853080, 32495260, 38994312, 48742890, 64990520, 97485780, 194971560]

約数ペア:

[(1, 194971560), (2, 97485780), (3, 64990520), (4, 48742890), (5, 38994312), (6, 32495260), (7, 27853080), (8, 24371445), (10, 19497156), (12, 16247630), (14, 13926540), (15, 12998104), (20, 9748578), (21, 9284360), (24, 8123815), (28, 6963270), (30, 6499052), (35, 5570616), (40, 4874289), (42, 4642180), (56, 3481635), (60, 3249526), (70, 2785308), (84, 2321090), (105, 1856872), (120, 1624763), (140, 1392654), (168, 1160545), (210, 928436), (280, 696327), (420, 464218), (840, 232109)]