156657474

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 352235520

約数和(自身を除く): 195578046

約数列:

[1, 2, 3, 6, 9, 18, 41, 79, 82, 123, 158, 237, 246, 369, 474, 711, 738, 1422, 2687, 3239, 5374, 6478, 8061, 9717, 16122, 19434, 24183, 29151, 48366, 58302, 110167, 212273, 220334, 330501, 424546, 636819, 661002, 991503, 1273638, 1910457, 1983006, 3820914, 8703193, 17406386, 26109579, 52219158, 78328737, 156657474]

約数ペア:

[(1, 156657474), (2, 78328737), (3, 52219158), (6, 26109579), (9, 17406386), (18, 8703193), (41, 3820914), (79, 1983006), (82, 1910457), (123, 1273638), (158, 991503), (237, 661002), (246, 636819), (369, 424546), (474, 330501), (711, 220334), (738, 212273), (1422, 110167), (2687, 58302), (3239, 48366), (5374, 29151), (6478, 24183), (8061, 19434), (9717, 16122)]