163013868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 425159280

約数和(自身を除く): 262145412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 179, 246, 358, 369, 492, 537, 617, 716, 738, 1074, 1234, 1476, 1611, 1851, 2148, 2468, 3222, 3702, 5553, 6444, 7339, 7404, 11106, 14678, 22017, 22212, 25297, 29356, 44034, 50594, 66051, 75891, 88068, 101188, 110443, 132102, 151782, 220886, 227673, 264204, 303564, 331329, 441772, 455346, 662658, 910692, 993987, 1325316, 1987974, 3975948, 4528163, 9056326, 13584489, 18112652, 27168978, 40753467, 54337956, 81506934, 163013868]

約数ペア:

[(1, 163013868), (2, 81506934), (3, 54337956), (4, 40753467), (6, 27168978), (9, 18112652), (12, 13584489), (18, 9056326), (36, 4528163), (41, 3975948), (82, 1987974), (123, 1325316), (164, 993987), (179, 910692), (246, 662658), (358, 455346), (369, 441772), (492, 331329), (537, 303564), (617, 264204), (716, 227673), (738, 220886), (1074, 151782), (1234, 132102), (1476, 110443), (1611, 101188), (1851, 88068), (2148, 75891), (2468, 66051), (3222, 50594), (3702, 44034), (5553, 29356), (6444, 25297), (7339, 22212), (7404, 22017), (11106, 14678)]