162810256

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 372404736

約数和(自身を除く): 209594480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 157, 188, 197, 314, 329, 376, 394, 628, 658, 752, 788, 1099, 1256, 1316, 1379, 1576, 2198, 2512, 2632, 2758, 3152, 4396, 5264, 5516, 7379, 8792, 9259, 11032, 14758, 17584, 18518, 22064, 29516, 30929, 37036, 51653, 59032, 61858, 64813, 74072, 103306, 118064, 123716, 129626, 148144, 206612, 216503, 247432, 259252, 413224, 433006, 494864, 518504, 826448, 866012, 1037008, 1453663, 1732024, 2907326, 3464048, 5814652, 10175641, 11629304, 20351282, 23258608, 40702564, 81405128, 162810256]

約数ペア:

[(1, 162810256), (2, 81405128), (4, 40702564), (7, 23258608), (8, 20351282), (14, 11629304), (16, 10175641), (28, 5814652), (47, 3464048), (56, 2907326), (94, 1732024), (112, 1453663), (157, 1037008), (188, 866012), (197, 826448), (314, 518504), (329, 494864), (376, 433006), (394, 413224), (628, 259252), (658, 247432), (752, 216503), (788, 206612), (1099, 148144), (1256, 129626), (1316, 123716), (1379, 118064), (1576, 103306), (2198, 74072), (2512, 64813), (2632, 61858), (2758, 59032), (3152, 51653), (4396, 37036), (5264, 30929), (5516, 29516), (7379, 22064), (8792, 18518), (9259, 17584), (11032, 14758)]