189663832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 197408168

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 127, 136, 139, 158, 254, 278, 316, 508, 556, 632, 1016, 1112, 1343, 2159, 2363, 2686, 4318, 4726, 5372, 8636, 9452, 10033, 10744, 10981, 17272, 17653, 18904, 20066, 21962, 35306, 40132, 43924, 70612, 80264, 87848, 141224, 170561, 186677, 300101, 341122, 373354, 600202, 682244, 746708, 1200404, 1364488, 1394587, 1493416, 2400808, 2789174, 5578348, 11156696, 23707979, 47415958, 94831916, 189663832]

約数ペア:

[(1, 189663832), (2, 94831916), (4, 47415958), (8, 23707979), (17, 11156696), (34, 5578348), (68, 2789174), (79, 2400808), (127, 1493416), (136, 1394587), (139, 1364488), (158, 1200404), (254, 746708), (278, 682244), (316, 600202), (508, 373354), (556, 341122), (632, 300101), (1016, 186677), (1112, 170561), (1343, 141224), (2159, 87848), (2363, 80264), (2686, 70612), (4318, 43924), (4726, 40132), (5372, 35306), (8636, 21962), (9452, 20066), (10033, 18904), (10744, 17653), (10981, 17272)]