131387052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 345139200

約数和(自身を除く): 213752148

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 174, 186, 228, 348, 372, 551, 589, 641, 899, 1102, 1178, 1282, 1653, 1767, 1798, 1923, 2204, 2356, 2564, 2697, 3306, 3534, 3596, 3846, 5394, 6612, 7068, 7692, 10788, 12179, 17081, 18589, 19871, 24358, 34162, 36537, 37178, 39742, 48716, 51243, 55767, 59613, 68324, 73074, 74356, 79484, 102486, 111534, 119226, 146148, 204972, 223068, 238452, 353191, 377549, 576259, 706382, 755098, 1059573, 1132647, 1152518, 1412764, 1510196, 1728777, 2119146, 2265294, 2305036, 3457554, 4238292, 4530588, 6915108, 10948921, 21897842, 32846763, 43795684, 65693526, 131387052]

約数ペア:

[(1, 131387052), (2, 65693526), (3, 43795684), (4, 32846763), (6, 21897842), (12, 10948921), (19, 6915108), (29, 4530588), (31, 4238292), (38, 3457554), (57, 2305036), (58, 2265294), (62, 2119146), (76, 1728777), (87, 1510196), (93, 1412764), (114, 1152518), (116, 1132647), (124, 1059573), (174, 755098), (186, 706382), (228, 576259), (348, 377549), (372, 353191), (551, 238452), (589, 223068), (641, 204972), (899, 146148), (1102, 119226), (1178, 111534), (1282, 102486), (1653, 79484), (1767, 74356), (1798, 73074), (1923, 68324), (2204, 59613), (2356, 55767), (2564, 51243), (2697, 48716), (3306, 39742), (3534, 37178), (3596, 36537), (3846, 34162), (5394, 24358), (6612, 19871), (7068, 18589), (7692, 17081), (10788, 12179)]