154729652

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1741

約数の個数: 72

約数和(自身を含む): 351822240

約数和(自身を除く): 197092588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 946, 1078, 1204, 1669, 1892, 2107, 2156, 3311, 3338, 4214, 6622, 6676, 8428, 11683, 13244, 18359, 23177, 23366, 36718, 46354, 46732, 71767, 73436, 81781, 92708, 128513, 143534, 163562, 257026, 287068, 327124, 502369, 514052, 789437, 899591, 1004738, 1578874, 1799182, 2009476, 3157748, 3516583, 3598364, 5526059, 7033166, 11052118, 14066332, 22104236, 38682413, 77364826, 154729652]

約数ペア:

[(1, 154729652), (2, 77364826), (4, 38682413), (7, 22104236), (11, 14066332), (14, 11052118), (22, 7033166), (28, 5526059), (43, 3598364), (44, 3516583), (49, 3157748), (77, 2009476), (86, 1799182), (98, 1578874), (154, 1004738), (172, 899591), (196, 789437), (301, 514052), (308, 502369), (473, 327124), (539, 287068), (602, 257026), (946, 163562), (1078, 143534), (1204, 128513), (1669, 92708), (1892, 81781), (2107, 73436), (2156, 71767), (3311, 46732), (3338, 46354), (4214, 36718), (6622, 23366), (6676, 23177), (8428, 18359), (11683, 13244)]