201630374452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1\times {\mathrm{10651}}^1$

素因数の和:15728

約数の個数: 48

約数和(自身を含む): 385314540352

約数和(自身を除く): 183684165900

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4987, 9974, 10651, 19948, 21302, 42604, 64831, 129662, 138463, 259324, 276926, 364051, 553852, 728102, 777523, 1456204, 1555046, 3110092, 4732663, 9465326, 10107799, 18930652, 20215598, 40431196, 53116537, 106233074, 212466148, 690514981, 1381029962, 2762059924, 3877507201, 7755014402, 15510028804, 50407593613, 100815187226, 201630374452]

約数ペア:

[(1, 201630374452), (2, 100815187226), (4, 50407593613), (13, 15510028804), (26, 7755014402), (52, 3877507201), (73, 2762059924), (146, 1381029962), (292, 690514981), (949, 212466148), (1898, 106233074), (3796, 53116537), (4987, 40431196), (9974, 20215598), (10651, 18930652), (19948, 10107799), (21302, 9465326), (42604, 4732663), (64831, 3110092), (129662, 1555046), (138463, 1456204), (259324, 777523), (276926, 728102), (364051, 553852)]