173800120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{334231}}^1$

素因数の和:334255

約数の個数: 32

約数和(自身を含む): 421132320

約数和(自身を除く): 247332200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 334231, 668462, 1336924, 1671155, 2673848, 3342310, 4345003, 6684620, 8690006, 13369240, 17380012, 21725015, 34760024, 43450030, 86900060, 173800120]

約数ペア:

[(1, 173800120), (2, 86900060), (4, 43450030), (5, 34760024), (8, 21725015), (10, 17380012), (13, 13369240), (20, 8690006), (26, 6684620), (40, 4345003), (52, 3342310), (65, 2673848), (104, 1671155), (130, 1336924), (260, 668462), (520, 334231)]