194551578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{743}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 467470080

約数和(自身を除く): 272918502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 373, 702, 743, 746, 1119, 1486, 2229, 2238, 3357, 4458, 4849, 6687, 6714, 9659, 9698, 10071, 13374, 14547, 19318, 20061, 20142, 28977, 29094, 40122, 43641, 57954, 86931, 87282, 130923, 173862, 260793, 261846, 277139, 521586, 554278, 831417, 1662834, 2494251, 3602807, 4988502, 7205614, 7482753, 10808421, 14965506, 21616842, 32425263, 64850526, 97275789, 194551578]

約数ペア:

[(1, 194551578), (2, 97275789), (3, 64850526), (6, 32425263), (9, 21616842), (13, 14965506), (18, 10808421), (26, 7482753), (27, 7205614), (39, 4988502), (54, 3602807), (78, 2494251), (117, 1662834), (234, 831417), (351, 554278), (373, 521586), (702, 277139), (743, 261846), (746, 260793), (1119, 173862), (1486, 130923), (2229, 87282), (2238, 86931), (3357, 57954), (4458, 43641), (4849, 40122), (6687, 29094), (6714, 28977), (9659, 20142), (9698, 20061), (10071, 19318), (13374, 14547)]