156663416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215197}}^1$

素因数の和:215223

約数の個数: 32

約数和(自身を含む): 361532640

約数和(自身を除く): 204869224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 215197, 430394, 860788, 1506379, 1721576, 2797561, 3012758, 5595122, 6025516, 11190244, 12051032, 19582927, 22380488, 39165854, 78331708, 156663416]

約数ペア:

[(1, 156663416), (2, 78331708), (4, 39165854), (7, 22380488), (8, 19582927), (13, 12051032), (14, 11190244), (26, 6025516), (28, 5595122), (52, 3012758), (56, 2797561), (91, 1721576), (104, 1506379), (182, 860788), (364, 430394), (728, 215197)]