208088130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{301577}}^1$

素因数の和:301610

約数の個数: 32

約数和(自身を含む): 521126784

約数和(自身を除く): 313038654

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 301577, 603154, 904731, 1507885, 1809462, 3015770, 4523655, 6936271, 9047310, 13872542, 20808813, 34681355, 41617626, 69362710, 104044065, 208088130]

約数ペア:

[(1, 208088130), (2, 104044065), (3, 69362710), (5, 41617626), (6, 34681355), (10, 20808813), (15, 13872542), (23, 9047310), (30, 6936271), (46, 4523655), (69, 3015770), (115, 1809462), (138, 1507885), (230, 904731), (345, 603154), (690, 301577)]