137788989416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{577}}^1\times {\mathrm{176629}}^1$

素因数の和:177238

約数の個数: 48

約数和(自身を含む): 280242924300

約数和(自身を除く): 142453934884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 577, 676, 1154, 1352, 2308, 4616, 7501, 15002, 30004, 60008, 97513, 176629, 195026, 353258, 390052, 706516, 780104, 1413032, 2296177, 4592354, 9184708, 18369416, 29850301, 59700602, 101914933, 119401204, 203829866, 238802408, 407659732, 815319464, 1324894129, 2649788258, 5299576516, 10599153032, 17223623677, 34447247354, 68894494708, 137788989416]

約数ペア:

[(1, 137788989416), (2, 68894494708), (4, 34447247354), (8, 17223623677), (13, 10599153032), (26, 5299576516), (52, 2649788258), (104, 1324894129), (169, 815319464), (338, 407659732), (577, 238802408), (676, 203829866), (1154, 119401204), (1352, 101914933), (2308, 59700602), (4616, 29850301), (7501, 18369416), (15002, 9184708), (30004, 4592354), (60008, 2296177), (97513, 1413032), (176629, 780104), (195026, 706516), (353258, 390052)]