145144952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 299376000

約数和(自身を除く): 154231048

約数列:

[1, 2, 4, 8, 19, 38, 43, 53, 76, 86, 106, 152, 172, 212, 344, 419, 424, 817, 838, 1007, 1634, 1676, 2014, 2279, 3268, 3352, 4028, 4558, 6536, 7961, 8056, 9116, 15922, 18017, 18232, 22207, 31844, 36034, 43301, 44414, 63688, 72068, 86602, 88828, 144136, 173204, 177656, 342323, 346408, 421933, 684646, 843866, 954901, 1369292, 1687732, 1909802, 2738584, 3375464, 3819604, 7639208, 18143119, 36286238, 72572476, 145144952]

約数ペア:

[(1, 145144952), (2, 72572476), (4, 36286238), (8, 18143119), (19, 7639208), (38, 3819604), (43, 3375464), (53, 2738584), (76, 1909802), (86, 1687732), (106, 1369292), (152, 954901), (172, 843866), (212, 684646), (344, 421933), (419, 346408), (424, 342323), (817, 177656), (838, 173204), (1007, 144136), (1634, 88828), (1676, 86602), (2014, 72068), (2279, 63688), (3268, 44414), (3352, 43301), (4028, 36034), (4558, 31844), (6536, 22207), (7961, 18232), (8056, 18017), (9116, 15922)]