139451856

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 370684608

約数和(自身を除く): 231232752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 97, 122, 183, 194, 244, 291, 366, 388, 488, 491, 582, 732, 776, 976, 982, 1164, 1464, 1473, 1552, 1964, 2328, 2928, 2946, 3928, 4656, 5892, 5917, 7856, 11784, 11834, 17751, 23568, 23668, 29951, 35502, 47336, 47627, 59902, 71004, 89853, 94672, 95254, 119804, 142008, 142881, 179706, 190508, 239608, 284016, 285762, 359412, 381016, 479216, 571524, 718824, 762032, 1143048, 1437648, 2286096, 2905247, 5810494, 8715741, 11620988, 17431482, 23241976, 34862964, 46483952, 69725928, 139451856]

約数ペア:

[(1, 139451856), (2, 69725928), (3, 46483952), (4, 34862964), (6, 23241976), (8, 17431482), (12, 11620988), (16, 8715741), (24, 5810494), (48, 2905247), (61, 2286096), (97, 1437648), (122, 1143048), (183, 762032), (194, 718824), (244, 571524), (291, 479216), (366, 381016), (388, 359412), (488, 285762), (491, 284016), (582, 239608), (732, 190508), (776, 179706), (976, 142881), (982, 142008), (1164, 119804), (1464, 95254), (1473, 94672), (1552, 89853), (1964, 71004), (2328, 59902), (2928, 47627), (2946, 47336), (3928, 35502), (4656, 29951), (5892, 23668), (5917, 23568), (7856, 17751), (11784, 11834)]