158607858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 356106240

約数和(自身を除く): 197498382

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 223, 323, 367, 446, 646, 669, 734, 969, 1101, 1338, 1938, 2202, 3791, 4237, 6239, 6973, 7582, 8474, 11373, 12478, 12711, 13946, 18717, 20919, 22746, 25422, 37434, 41838, 72029, 81841, 118541, 144058, 163682, 216087, 237082, 245523, 355623, 432174, 491046, 711246, 1391297, 1554979, 2782594, 3109958, 4173891, 4664937, 8347782, 9329874, 26434643, 52869286, 79303929, 158607858]

約数ペア:

[(1, 158607858), (2, 79303929), (3, 52869286), (6, 26434643), (17, 9329874), (19, 8347782), (34, 4664937), (38, 4173891), (51, 3109958), (57, 2782594), (102, 1554979), (114, 1391297), (223, 711246), (323, 491046), (367, 432174), (446, 355623), (646, 245523), (669, 237082), (734, 216087), (969, 163682), (1101, 144058), (1338, 118541), (1938, 81841), (2202, 72029), (3791, 41838), (4237, 37434), (6239, 25422), (6973, 22746), (7582, 20919), (8474, 18717), (11373, 13946), (12478, 12711)]