188548010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{167}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 393289344

約数和(自身を除く): 204741334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 167, 254, 334, 635, 835, 889, 1169, 1270, 1670, 1778, 2338, 4445, 5845, 8890, 11690, 16129, 21209, 32258, 42418, 80645, 106045, 112903, 148463, 161290, 212090, 225806, 296926, 564515, 742315, 1129030, 1484630, 2693543, 5387086, 13467715, 18854801, 26935430, 37709602, 94274005, 188548010]

約数ペア:

[(1, 188548010), (2, 94274005), (5, 37709602), (7, 26935430), (10, 18854801), (14, 13467715), (35, 5387086), (70, 2693543), (127, 1484630), (167, 1129030), (254, 742315), (334, 564515), (635, 296926), (835, 225806), (889, 212090), (1169, 161290), (1270, 148463), (1670, 112903), (1778, 106045), (2338, 80645), (4445, 42418), (5845, 32258), (8890, 21209), (11690, 16129)]