157788228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8951}}^1$

素因数の和:9084

約数の個数: 48

約数和(自身を含む): 400046976

約数和(自身を除く): 242258748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 2938, 4407, 5876, 8814, 8951, 17628, 17902, 26853, 35804, 53706, 107412, 116363, 232726, 349089, 465452, 698178, 1011463, 1396356, 2022926, 3034389, 4045852, 6068778, 12137556, 13149019, 26298038, 39447057, 52596076, 78894114, 157788228]

約数ペア:

[(1, 157788228), (2, 78894114), (3, 52596076), (4, 39447057), (6, 26298038), (12, 13149019), (13, 12137556), (26, 6068778), (39, 4045852), (52, 3034389), (78, 2022926), (113, 1396356), (156, 1011463), (226, 698178), (339, 465452), (452, 349089), (678, 232726), (1356, 116363), (1469, 107412), (2938, 53706), (4407, 35804), (5876, 26853), (8814, 17902), (8951, 17628)]