156741130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{172243}}^1$

素因数の和:172270

約数の個数: 32

約数和(自身を含む): 347243904

約数和(自身を除く): 190502774

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 172243, 344486, 861215, 1205701, 1722430, 2239159, 2411402, 4478318, 6028505, 11195795, 12057010, 15674113, 22391590, 31348226, 78370565, 156741130]

約数ペア:

[(1, 156741130), (2, 78370565), (5, 31348226), (7, 22391590), (10, 15674113), (13, 12057010), (14, 11195795), (26, 6028505), (35, 4478318), (65, 2411402), (70, 2239159), (91, 1722430), (130, 1205701), (182, 861215), (455, 344486), (910, 172243)]