158844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 444416

約数和(自身を除く): 285572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 84, 93, 122, 124, 183, 186, 217, 244, 366, 372, 427, 434, 651, 732, 854, 868, 1281, 1302, 1708, 1891, 2562, 2604, 3782, 5124, 5673, 7564, 11346, 13237, 22692, 26474, 39711, 52948, 79422, 158844]

約数ペア:

[(1, 158844), (2, 79422), (3, 52948), (4, 39711), (6, 26474), (7, 22692), (12, 13237), (14, 11346), (21, 7564), (28, 5673), (31, 5124), (42, 3782), (61, 2604), (62, 2562), (84, 1891), (93, 1708), (122, 1302), (124, 1281), (183, 868), (186, 854), (217, 732), (244, 651), (366, 434), (372, 427)]