140996128

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6954

約数の個数: 72

約数和(自身を含む): 347795532

約数和(自身を除く): 206799404

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 6917, 10192, 13834, 20384, 27668, 48419, 55336, 89921, 96838, 110672, 179842, 193676, 221344, 338933, 359684, 387352, 629447, 677866, 719368, 774704, 1258894, 1355732, 1438736, 1549408, 2517788, 2711464, 2877472, 4406129, 5035576, 5422928, 8812258, 10071152, 10845856, 17624516, 20142304, 35249032, 70498064, 140996128]

約数ペア:

[(1, 140996128), (2, 70498064), (4, 35249032), (7, 20142304), (8, 17624516), (13, 10845856), (14, 10071152), (16, 8812258), (26, 5422928), (28, 5035576), (32, 4406129), (49, 2877472), (52, 2711464), (56, 2517788), (91, 1549408), (98, 1438736), (104, 1355732), (112, 1258894), (182, 774704), (196, 719368), (208, 677866), (224, 629447), (364, 387352), (392, 359684), (416, 338933), (637, 221344), (728, 193676), (784, 179842), (1274, 110672), (1456, 96838), (1568, 89921), (2548, 55336), (2912, 48419), (5096, 27668), (6917, 20384), (10192, 13834)]