203418894

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 479808000

約数和(自身を除く): 276389106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 343, 582, 679, 686, 1019, 1029, 1358, 2037, 2038, 2058, 3057, 4074, 4753, 6114, 7133, 9506, 14259, 14266, 21399, 28518, 33271, 42798, 49931, 66542, 98843, 99813, 99862, 149793, 197686, 199626, 296529, 299586, 349517, 593058, 691901, 699034, 1048551, 1383802, 2075703, 2097102, 4151406, 4843307, 9686614, 14529921, 29059842, 33903149, 67806298, 101709447, 203418894]

約数ペア:

[(1, 203418894), (2, 101709447), (3, 67806298), (6, 33903149), (7, 29059842), (14, 14529921), (21, 9686614), (42, 4843307), (49, 4151406), (97, 2097102), (98, 2075703), (147, 1383802), (194, 1048551), (291, 699034), (294, 691901), (343, 593058), (582, 349517), (679, 299586), (686, 296529), (1019, 199626), (1029, 197686), (1358, 149793), (2037, 99862), (2038, 99813), (2058, 98843), (3057, 66542), (4074, 49931), (4753, 42798), (6114, 33271), (7133, 28518), (9506, 21399), (14259, 14266)]