156936258

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 356296320

約数和(自身を除く): 199360062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 157, 173, 214, 314, 321, 346, 471, 519, 642, 942, 963, 1038, 1413, 1557, 1926, 2826, 2889, 3114, 4239, 4671, 5778, 8478, 9342, 16799, 18511, 27161, 33598, 37022, 50397, 54322, 55533, 81483, 100794, 111066, 151191, 162966, 166599, 244449, 302382, 333198, 453573, 488898, 499797, 733347, 907146, 999594, 1466694, 2906227, 5812454, 8718681, 17437362, 26156043, 52312086, 78468129, 156936258]

約数ペア:

[(1, 156936258), (2, 78468129), (3, 52312086), (6, 26156043), (9, 17437362), (18, 8718681), (27, 5812454), (54, 2906227), (107, 1466694), (157, 999594), (173, 907146), (214, 733347), (314, 499797), (321, 488898), (346, 453573), (471, 333198), (519, 302382), (642, 244449), (942, 166599), (963, 162966), (1038, 151191), (1413, 111066), (1557, 100794), (1926, 81483), (2826, 55533), (2889, 54322), (3114, 50397), (4239, 37022), (4671, 33598), (5778, 27161), (8478, 18511), (9342, 16799)]