139736716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 313241600

約数和(自身を除く): 173504884

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 37, 38, 62, 74, 76, 124, 133, 148, 217, 229, 259, 266, 434, 458, 518, 532, 589, 703, 868, 916, 1036, 1147, 1178, 1406, 1603, 2294, 2356, 2812, 3206, 4123, 4351, 4588, 4921, 6412, 7099, 8029, 8246, 8473, 8702, 9842, 14198, 16058, 16492, 16946, 17404, 19684, 21793, 28396, 30457, 32116, 33892, 43586, 49693, 59311, 60914, 87172, 99386, 118622, 121828, 134881, 152551, 160987, 198772, 237244, 262663, 269762, 305102, 321974, 525326, 539524, 610204, 643948, 944167, 1050652, 1126909, 1838641, 1888334, 2253818, 3677282, 3776668, 4507636, 4990597, 7354564, 9981194, 19962388, 34934179, 69868358, 139736716]

約数ペア:

[(1, 139736716), (2, 69868358), (4, 34934179), (7, 19962388), (14, 9981194), (19, 7354564), (28, 4990597), (31, 4507636), (37, 3776668), (38, 3677282), (62, 2253818), (74, 1888334), (76, 1838641), (124, 1126909), (133, 1050652), (148, 944167), (217, 643948), (229, 610204), (259, 539524), (266, 525326), (434, 321974), (458, 305102), (518, 269762), (532, 262663), (589, 237244), (703, 198772), (868, 160987), (916, 152551), (1036, 134881), (1147, 121828), (1178, 118622), (1406, 99386), (1603, 87172), (2294, 60914), (2356, 59311), (2812, 49693), (3206, 43586), (4123, 33892), (4351, 32116), (4588, 30457), (4921, 28396), (6412, 21793), (7099, 19684), (8029, 17404), (8246, 16946), (8473, 16492), (8702, 16058), (9842, 14198)]