145275914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2689}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 264954240

約数和(自身を除く): 119678326

約数列:

[1, 2, 7, 14, 17, 34, 119, 227, 238, 454, 1589, 2689, 3178, 3859, 5378, 7718, 18823, 27013, 37646, 45713, 54026, 91426, 319991, 610403, 639982, 1220806, 4272821, 8545642, 10376851, 20753702, 72637957, 145275914]

約数ペア:

[(1, 145275914), (2, 72637957), (7, 20753702), (14, 10376851), (17, 8545642), (34, 4272821), (119, 1220806), (227, 639982), (238, 610403), (454, 319991), (1589, 91426), (2689, 54026), (3178, 45713), (3859, 37646), (5378, 27013), (7718, 18823)]