173836240

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13331}}^1$

素因数の和:13507

約数の個数: 40

約数和(自身を含む): 406679328

約数和(自身を除く): 232843088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 13331, 26662, 53324, 66655, 106648, 133310, 213296, 266620, 533240, 1066480, 2172953, 4345906, 8691812, 10864765, 17383624, 21729530, 34767248, 43459060, 86918120, 173836240]

約数ペア:

[(1, 173836240), (2, 86918120), (4, 43459060), (5, 34767248), (8, 21729530), (10, 17383624), (16, 10864765), (20, 8691812), (40, 4345906), (80, 2172953), (163, 1066480), (326, 533240), (652, 266620), (815, 213296), (1304, 133310), (1630, 106648), (2608, 66655), (3260, 53324), (6520, 26662), (13040, 13331)]