211954104

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{4931}}^1$

素因数の和:5145

約数の個数: 64

約数和(自身を含む): 591840000

約数和(自身を除く): 379885896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 4931, 5373, 7164, 9862, 10746, 14328, 14793, 19724, 21492, 29586, 39448, 42984, 44379, 59172, 88758, 118344, 133137, 177516, 266274, 355032, 532548, 981269, 1065096, 1962538, 2943807, 3925076, 5887614, 7850152, 8831421, 11775228, 17662842, 23550456, 26494263, 35325684, 52988526, 70651368, 105977052, 211954104]

約数ペア:

[(1, 211954104), (2, 105977052), (3, 70651368), (4, 52988526), (6, 35325684), (8, 26494263), (9, 23550456), (12, 17662842), (18, 11775228), (24, 8831421), (27, 7850152), (36, 5887614), (54, 3925076), (72, 2943807), (108, 1962538), (199, 1065096), (216, 981269), (398, 532548), (597, 355032), (796, 266274), (1194, 177516), (1592, 133137), (1791, 118344), (2388, 88758), (3582, 59172), (4776, 44379), (4931, 42984), (5373, 39448), (7164, 29586), (9862, 21492), (10746, 19724), (14328, 14793)]