145983964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{306689}}^1$

素因数の和:306717

約数の個数: 24

約数和(自身を含む): 309143520

約数和(自身を除く): 163159556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 306689, 613378, 1226756, 2146823, 4293646, 5213713, 8587292, 10427426, 20854852, 36495991, 72991982, 145983964]

約数ペア:

[(1, 145983964), (2, 72991982), (4, 36495991), (7, 20854852), (14, 10427426), (17, 8587292), (28, 5213713), (34, 4293646), (68, 2146823), (119, 1226756), (238, 613378), (476, 306689)]