126581416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16673}}^1$

素因数の和:16765

約数の個数: 32

約数和(自身を含む): 259113960

約数和(自身を除く): 132532544

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 16673, 33346, 66692, 133384, 216749, 433498, 866996, 1217129, 1733992, 2434258, 4868516, 9737032, 15822677, 31645354, 63290708, 126581416]

約数ペア:

[(1, 126581416), (2, 63290708), (4, 31645354), (8, 15822677), (13, 9737032), (26, 4868516), (52, 2434258), (73, 1733992), (104, 1217129), (146, 866996), (292, 433498), (584, 216749), (949, 133384), (1898, 66692), (3796, 33346), (7592, 16673)]