145330894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 229824000

約数和(自身を除く): 84493106

約数列:

[1, 2, 37, 71, 74, 139, 142, 199, 278, 398, 2627, 5143, 5254, 7363, 9869, 10286, 14129, 14726, 19738, 27661, 28258, 55322, 365153, 522773, 730306, 1023457, 1045546, 1963931, 2046914, 3927862, 72665447, 145330894]

約数ペア:

[(1, 145330894), (2, 72665447), (37, 3927862), (71, 2046914), (74, 1963931), (139, 1045546), (142, 1023457), (199, 730306), (278, 522773), (398, 365153), (2627, 55322), (5143, 28258), (5254, 27661), (7363, 19738), (9869, 14726), (10286, 14129)]