146725657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 178657920

約数和(自身を除く): 31932263

約数列:

[1, 13, 17, 19, 83, 221, 247, 323, 421, 1079, 1411, 1577, 4199, 5473, 7157, 7999, 18343, 20501, 26809, 34943, 93041, 103987, 135983, 348517, 454259, 594031, 663917, 1767779, 7722403, 8630921, 11286589, 146725657]

約数ペア:

[(1, 146725657), (13, 11286589), (17, 8630921), (19, 7722403), (83, 1767779), (221, 663917), (247, 594031), (323, 454259), (421, 348517), (1079, 135983), (1411, 103987), (1577, 93041), (4199, 34943), (5473, 26809), (7157, 20501), (7999, 18343)]