201968024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 431308800

約数和(自身を除く): 229340776

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 323, 376, 646, 799, 893, 1292, 1598, 1663, 1786, 2584, 3196, 3326, 3572, 6392, 6652, 7144, 13304, 15181, 28271, 30362, 31597, 56542, 60724, 63194, 78161, 113084, 121448, 126388, 156322, 226168, 252776, 312644, 537149, 625288, 1074298, 1328737, 1485059, 2148596, 2657474, 2970118, 4297192, 5314948, 5940236, 10629896, 11880472, 25246003, 50492006, 100984012, 201968024]

約数ペア:

[(1, 201968024), (2, 100984012), (4, 50492006), (8, 25246003), (17, 11880472), (19, 10629896), (34, 5940236), (38, 5314948), (47, 4297192), (68, 2970118), (76, 2657474), (94, 2148596), (136, 1485059), (152, 1328737), (188, 1074298), (323, 625288), (376, 537149), (646, 312644), (799, 252776), (893, 226168), (1292, 156322), (1598, 126388), (1663, 121448), (1786, 113084), (2584, 78161), (3196, 63194), (3326, 60724), (3572, 56542), (6392, 31597), (6652, 30362), (7144, 28271), (13304, 15181)]