109889948

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 232888320

約数和(自身を除く): 122998372

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 79, 94, 98, 151, 158, 188, 196, 302, 316, 329, 553, 604, 658, 1057, 1106, 1316, 2114, 2212, 2303, 3713, 3871, 4228, 4606, 7097, 7399, 7426, 7742, 9212, 11929, 14194, 14798, 14852, 15484, 23858, 25991, 28388, 29596, 47716, 49679, 51982, 83503, 99358, 103964, 167006, 181937, 198716, 334012, 347753, 363874, 560663, 584521, 695506, 727748, 1121326, 1169042, 1391012, 2242652, 2338084, 3924641, 7849282, 15698564, 27472487, 54944974, 109889948]

約数ペア:

[(1, 109889948), (2, 54944974), (4, 27472487), (7, 15698564), (14, 7849282), (28, 3924641), (47, 2338084), (49, 2242652), (79, 1391012), (94, 1169042), (98, 1121326), (151, 727748), (158, 695506), (188, 584521), (196, 560663), (302, 363874), (316, 347753), (329, 334012), (553, 198716), (604, 181937), (658, 167006), (1057, 103964), (1106, 99358), (1316, 83503), (2114, 51982), (2212, 49679), (2303, 47716), (3713, 29596), (3871, 28388), (4228, 25991), (4606, 23858), (7097, 15484), (7399, 14852), (7426, 14798), (7742, 14194), (9212, 11929)]