99975302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 88722298

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 89, 103, 133, 178, 206, 266, 287, 574, 623, 721, 779, 1246, 1442, 1558, 1691, 1957, 3382, 3649, 3914, 4223, 5453, 7298, 8446, 9167, 10906, 11837, 13699, 18334, 23674, 25543, 27398, 29561, 51086, 59122, 64169, 69331, 80237, 128338, 138662, 160474, 174173, 348346, 375847, 485317, 561659, 751694, 970634, 1123318, 1219211, 2438422, 2630929, 5261858, 7141093, 14282186, 49987651, 99975302]

約数ペア:

[(1, 99975302), (2, 49987651), (7, 14282186), (14, 7141093), (19, 5261858), (38, 2630929), (41, 2438422), (82, 1219211), (89, 1123318), (103, 970634), (133, 751694), (178, 561659), (206, 485317), (266, 375847), (287, 348346), (574, 174173), (623, 160474), (721, 138662), (779, 128338), (1246, 80237), (1442, 69331), (1558, 64169), (1691, 59122), (1957, 51086), (3382, 29561), (3649, 27398), (3914, 25543), (4223, 23674), (5453, 18334), (7298, 13699), (8446, 11837), (9167, 10906)]