180881156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 352719360

約数和(自身を除く): 171838204

約数列:

[1, 2, 4, 17, 31, 34, 53, 62, 68, 106, 124, 212, 527, 901, 1054, 1619, 1643, 1802, 2108, 3238, 3286, 3604, 6476, 6572, 27523, 27931, 50189, 55046, 55862, 85807, 100378, 110092, 111724, 171614, 200756, 343228, 853213, 1458719, 1706426, 2660017, 2917438, 3412852, 5320034, 5834876, 10640068, 45220289, 90440578, 180881156]

約数ペア:

[(1, 180881156), (2, 90440578), (4, 45220289), (17, 10640068), (31, 5834876), (34, 5320034), (53, 3412852), (62, 2917438), (68, 2660017), (106, 1706426), (124, 1458719), (212, 853213), (527, 343228), (901, 200756), (1054, 171614), (1619, 111724), (1643, 110092), (1802, 100378), (2108, 85807), (3238, 55862), (3286, 55046), (3604, 50189), (6476, 27931), (6572, 27523)]