138030352

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 60

約数和(自身を含む): 283696128

約数和(自身を除く): 145665776

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 191, 248, 376, 382, 496, 752, 764, 961, 1457, 1528, 1922, 2914, 3056, 3844, 5828, 5921, 7688, 8977, 11656, 11842, 15376, 17954, 23312, 23684, 35908, 45167, 47368, 71816, 90334, 94736, 143632, 180668, 183551, 278287, 361336, 367102, 556574, 722672, 734204, 1113148, 1468408, 2226296, 2936816, 4452592, 8626897, 17253794, 34507588, 69015176, 138030352]

約数ペア:

[(1, 138030352), (2, 69015176), (4, 34507588), (8, 17253794), (16, 8626897), (31, 4452592), (47, 2936816), (62, 2226296), (94, 1468408), (124, 1113148), (188, 734204), (191, 722672), (248, 556574), (376, 367102), (382, 361336), (496, 278287), (752, 183551), (764, 180668), (961, 143632), (1457, 94736), (1528, 90334), (1922, 71816), (2914, 47368), (3056, 45167), (3844, 35908), (5828, 23684), (5921, 23312), (7688, 17954), (8977, 15376), (11656, 11842)]