209411586

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 464802624

約数和(自身を除く): 255391038

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 227, 318, 454, 477, 681, 954, 967, 1362, 1934, 2043, 2901, 4086, 5802, 8703, 12031, 17406, 24062, 36093, 51251, 72186, 102502, 108279, 153753, 216558, 219509, 307506, 439018, 461259, 658527, 922518, 1317054, 1975581, 3951162, 11633977, 23267954, 34901931, 69803862, 104705793, 209411586]

約数ペア:

[(1, 209411586), (2, 104705793), (3, 69803862), (6, 34901931), (9, 23267954), (18, 11633977), (53, 3951162), (106, 1975581), (159, 1317054), (227, 922518), (318, 658527), (454, 461259), (477, 439018), (681, 307506), (954, 219509), (967, 216558), (1362, 153753), (1934, 108279), (2043, 102502), (2901, 72186), (4086, 51251), (5802, 36093), (8703, 24062), (12031, 17406)]