208839130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 382486464

約数和(自身を除く): 173647334

約数列:

[1, 2, 5, 10, 73, 146, 365, 523, 547, 730, 1046, 1094, 2615, 2735, 5230, 5470, 38179, 39931, 76358, 79862, 190895, 199655, 286081, 381790, 399310, 572162, 1430405, 2860810, 20883913, 41767826, 104419565, 208839130]

約数ペア:

[(1, 208839130), (2, 104419565), (5, 41767826), (10, 20883913), (73, 2860810), (146, 1430405), (365, 572162), (523, 399310), (547, 381790), (730, 286081), (1046, 199655), (1094, 190895), (2615, 79862), (2735, 76358), (5230, 39931), (5470, 38179)]