206452764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17431}}^1$

素因数の和:17495

約数の個数: 72

約数和(自身を含む): 609143808

約数和(自身を除く): 402691044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 17431, 34862, 52293, 69724, 104586, 122017, 156879, 209172, 244034, 313758, 366051, 488068, 627516, 732102, 819257, 1098153, 1464204, 1638514, 2196306, 2457771, 3277028, 4392612, 4915542, 5734799, 7373313, 9831084, 11469598, 14746626, 17204397, 22939196, 29493252, 34408794, 51613191, 68817588, 103226382, 206452764]

約数ペア:

[(1, 206452764), (2, 103226382), (3, 68817588), (4, 51613191), (6, 34408794), (7, 29493252), (9, 22939196), (12, 17204397), (14, 14746626), (18, 11469598), (21, 9831084), (28, 7373313), (36, 5734799), (42, 4915542), (47, 4392612), (63, 3277028), (84, 2457771), (94, 2196306), (126, 1638514), (141, 1464204), (188, 1098153), (252, 819257), (282, 732102), (329, 627516), (423, 488068), (564, 366051), (658, 313758), (846, 244034), (987, 209172), (1316, 156879), (1692, 122017), (1974, 104586), (2961, 69724), (3948, 52293), (5922, 34862), (11844, 17431)]