172945552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6547}}^1$

素因数の和:6695

約数の個数: 40

約数和(自身を含む): 363754496

約数和(自身を除く): 190808944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6547, 6604, 13094, 13208, 26188, 26416, 52376, 85111, 104752, 170222, 340444, 680888, 831469, 1361776, 1662938, 3325876, 6651752, 10809097, 13303504, 21618194, 43236388, 86472776, 172945552]

約数ペア:

[(1, 172945552), (2, 86472776), (4, 43236388), (8, 21618194), (13, 13303504), (16, 10809097), (26, 6651752), (52, 3325876), (104, 1662938), (127, 1361776), (208, 831469), (254, 680888), (508, 340444), (1016, 170222), (1651, 104752), (2032, 85111), (3302, 52376), (6547, 26416), (6604, 26188), (13094, 13208)]