142920912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 384419840

約数和(自身を除く): 241498928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 691, 744, 834, 1112, 1382, 1488, 1668, 2073, 2224, 2764, 3336, 4146, 4309, 5528, 6672, 8292, 8618, 11056, 12927, 16584, 17236, 21421, 25854, 33168, 34472, 42842, 51708, 64263, 68944, 85684, 96049, 103416, 128526, 171368, 192098, 206832, 257052, 288147, 342736, 384196, 514104, 576294, 768392, 1028208, 1152588, 1536784, 2305176, 2977519, 4610352, 5955038, 8932557, 11910076, 17865114, 23820152, 35730228, 47640304, 71460456, 142920912]

約数ペア:

[(1, 142920912), (2, 71460456), (3, 47640304), (4, 35730228), (6, 23820152), (8, 17865114), (12, 11910076), (16, 8932557), (24, 5955038), (31, 4610352), (48, 2977519), (62, 2305176), (93, 1536784), (124, 1152588), (139, 1028208), (186, 768392), (248, 576294), (278, 514104), (372, 384196), (417, 342736), (496, 288147), (556, 257052), (691, 206832), (744, 192098), (834, 171368), (1112, 128526), (1382, 103416), (1488, 96049), (1668, 85684), (2073, 68944), (2224, 64263), (2764, 51708), (3336, 42842), (4146, 34472), (4309, 33168), (5528, 25854), (6672, 21421), (8292, 17236), (8618, 16584), (11056, 12927)]