149215766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27259}}^1$

素因数の和:27308

約数の個数: 32

約数和(自身を含む): 282631680

約数和(自身を除く): 133415914

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 27259, 54518, 190813, 381626, 463403, 626957, 926806, 1253914, 3243821, 4388699, 6487642, 8777398, 10658269, 21316538, 74607883, 149215766]

約数ペア:

[(1, 149215766), (2, 74607883), (7, 21316538), (14, 10658269), (17, 8777398), (23, 6487642), (34, 4388699), (46, 3243821), (119, 1253914), (161, 926806), (238, 626957), (322, 463403), (391, 381626), (782, 190813), (2737, 54518), (5474, 27259)]