154996908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 433520640

約数和(自身を除く): 278523732

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 76, 92, 114, 132, 138, 209, 228, 253, 276, 418, 437, 506, 627, 759, 836, 874, 1012, 1254, 1311, 1518, 1748, 2508, 2622, 2687, 3036, 4807, 5244, 5374, 8061, 9614, 10748, 14421, 16122, 19228, 28842, 29557, 32244, 51053, 57684, 59114, 61801, 88671, 102106, 118228, 123602, 153159, 177342, 185403, 204212, 247204, 306318, 354684, 370806, 561583, 612636, 679811, 741612, 1123166, 1174219, 1359622, 1684749, 2039433, 2246332, 2348438, 2719244, 3369498, 3522657, 4078866, 4696876, 6738996, 7045314, 8157732, 12916409, 14090628, 25832818, 38749227, 51665636, 77498454, 154996908]

約数ペア:

[(1, 154996908), (2, 77498454), (3, 51665636), (4, 38749227), (6, 25832818), (11, 14090628), (12, 12916409), (19, 8157732), (22, 7045314), (23, 6738996), (33, 4696876), (38, 4078866), (44, 3522657), (46, 3369498), (57, 2719244), (66, 2348438), (69, 2246332), (76, 2039433), (92, 1684749), (114, 1359622), (132, 1174219), (138, 1123166), (209, 741612), (228, 679811), (253, 612636), (276, 561583), (418, 370806), (437, 354684), (506, 306318), (627, 247204), (759, 204212), (836, 185403), (874, 177342), (1012, 153159), (1254, 123602), (1311, 118228), (1518, 102106), (1748, 88671), (2508, 61801), (2622, 59114), (2687, 57684), (3036, 51053), (4807, 32244), (5244, 29557), (5374, 28842), (8061, 19228), (9614, 16122), (10748, 14421)]