203438802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 509902848

約数和(自身を除く): 306464046

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 41, 42, 62, 74, 82, 93, 103, 111, 123, 186, 206, 217, 222, 246, 259, 287, 309, 434, 518, 574, 618, 651, 721, 777, 861, 1147, 1271, 1302, 1442, 1517, 1554, 1722, 2163, 2294, 2542, 3034, 3193, 3441, 3811, 3813, 4223, 4326, 4551, 6386, 6882, 7622, 7626, 8029, 8446, 8897, 9102, 9579, 10619, 11433, 12669, 16058, 17794, 19158, 21238, 22351, 22866, 24087, 25338, 26677, 26691, 29561, 31857, 44702, 47027, 48174, 53354, 53382, 59122, 63714, 67053, 80031, 88683, 94054, 118141, 130913, 134106, 141081, 156251, 160062, 177366, 236282, 261826, 282162, 312502, 329189, 354423, 392739, 468753, 658378, 708846, 785478, 826987, 916391, 937506, 987567, 1093757, 1653974, 1832782, 1975134, 2187514, 2480961, 2749173, 3281271, 4843781, 4961922, 5498346, 6562542, 9687562, 14531343, 29062686, 33906467, 67812934, 101719401, 203438802]

約数ペア:

[(1, 203438802), (2, 101719401), (3, 67812934), (6, 33906467), (7, 29062686), (14, 14531343), (21, 9687562), (31, 6562542), (37, 5498346), (41, 4961922), (42, 4843781), (62, 3281271), (74, 2749173), (82, 2480961), (93, 2187514), (103, 1975134), (111, 1832782), (123, 1653974), (186, 1093757), (206, 987567), (217, 937506), (222, 916391), (246, 826987), (259, 785478), (287, 708846), (309, 658378), (434, 468753), (518, 392739), (574, 354423), (618, 329189), (651, 312502), (721, 282162), (777, 261826), (861, 236282), (1147, 177366), (1271, 160062), (1302, 156251), (1442, 141081), (1517, 134106), (1554, 130913), (1722, 118141), (2163, 94054), (2294, 88683), (2542, 80031), (3034, 67053), (3193, 63714), (3441, 59122), (3811, 53382), (3813, 53354), (4223, 48174), (4326, 47027), (4551, 44702), (6386, 31857), (6882, 29561), (7622, 26691), (7626, 26677), (8029, 25338), (8446, 24087), (8897, 22866), (9102, 22351), (9579, 21238), (10619, 19158), (11433, 17794), (12669, 16058)]