155380488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157907}}^1$

素因数の和:157957

約数の個数: 32

約数和(自身を含む): 397928160

約数和(自身を除く): 242547672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 157907, 315814, 473721, 631628, 947442, 1263256, 1894884, 3789768, 6474187, 12948374, 19422561, 25896748, 38845122, 51793496, 77690244, 155380488]

約数ペア:

[(1, 155380488), (2, 77690244), (3, 51793496), (4, 38845122), (6, 25896748), (8, 19422561), (12, 12948374), (24, 6474187), (41, 3789768), (82, 1894884), (123, 1263256), (164, 947442), (246, 631628), (328, 473721), (492, 315814), (984, 157907)]