138021416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{32369}}^1$

素因数の和:32429

約数の個数: 32

約数和(自身を含む): 285503400

約数和(自身を除く): 147481984

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 32369, 64738, 129476, 258952, 420797, 841594, 1327129, 1683188, 2654258, 3366376, 5308516, 10617032, 17252677, 34505354, 69010708, 138021416]

約数ペア:

[(1, 138021416), (2, 69010708), (4, 34505354), (8, 17252677), (13, 10617032), (26, 5308516), (41, 3366376), (52, 2654258), (82, 1683188), (104, 1327129), (164, 841594), (328, 420797), (533, 258952), (1066, 129476), (2132, 64738), (4264, 32369)]