142450784

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21929}}^1$

素因数の和:21975

約数の個数: 48

約数和(自身を含む): 331581600

約数和(自身を除く): 189130816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 21929, 43858, 87716, 153503, 175432, 307006, 350864, 614012, 635941, 701728, 1228024, 1271882, 2456048, 2543764, 4451587, 4912096, 5087528, 8903174, 10175056, 17806348, 20350112, 35612696, 71225392, 142450784]

約数ペア:

[(1, 142450784), (2, 71225392), (4, 35612696), (7, 20350112), (8, 17806348), (14, 10175056), (16, 8903174), (28, 5087528), (29, 4912096), (32, 4451587), (56, 2543764), (58, 2456048), (112, 1271882), (116, 1228024), (203, 701728), (224, 635941), (232, 614012), (406, 350864), (464, 307006), (812, 175432), (928, 153503), (1624, 87716), (3248, 43858), (6496, 21929)]