142805256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1291}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 390700800

約数和(自身を除く): 247895544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 419, 838, 1257, 1291, 1676, 2514, 2582, 3352, 3873, 4609, 5028, 5164, 7746, 9218, 10056, 10328, 13827, 14201, 15492, 18436, 27654, 28402, 30984, 36872, 42603, 55308, 56804, 85206, 110616, 113608, 170412, 340824, 540929, 1081858, 1622787, 2163716, 3245574, 4327432, 5950219, 6491148, 11900438, 12982296, 17850657, 23800876, 35701314, 47601752, 71402628, 142805256]

約数ペア:

[(1, 142805256), (2, 71402628), (3, 47601752), (4, 35701314), (6, 23800876), (8, 17850657), (11, 12982296), (12, 11900438), (22, 6491148), (24, 5950219), (33, 4327432), (44, 3245574), (66, 2163716), (88, 1622787), (132, 1081858), (264, 540929), (419, 340824), (838, 170412), (1257, 113608), (1291, 110616), (1676, 85206), (2514, 56804), (2582, 55308), (3352, 42603), (3873, 36872), (4609, 30984), (5028, 28402), (5164, 27654), (7746, 18436), (9218, 15492), (10056, 14201), (10328, 13827)]