201965496

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 345464904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 59, 62, 86, 93, 107, 118, 124, 129, 172, 177, 186, 214, 236, 248, 258, 321, 344, 354, 372, 428, 472, 516, 642, 708, 744, 856, 1032, 1284, 1333, 1416, 1829, 2537, 2568, 2666, 3317, 3658, 3999, 4601, 5074, 5332, 5487, 6313, 6634, 7316, 7611, 7998, 9202, 9951, 10148, 10664, 10974, 12626, 13268, 13803, 14632, 15222, 15996, 18404, 18939, 19902, 20296, 21948, 25252, 26536, 27606, 30444, 31992, 36808, 37878, 39804, 43896, 50504, 55212, 60888, 75756, 78647, 79608, 110424, 142631, 151512, 157294, 195703, 235941, 271459, 285262, 314588, 391406, 427893, 471882, 542918, 570524, 587109, 629176, 782812, 814377, 855786, 943764, 1085836, 1141048, 1174218, 1565624, 1628754, 1711572, 1887528, 2171672, 2348436, 3257508, 3423144, 4696872, 6515016, 8415229, 16830458, 25245687, 33660916, 50491374, 67321832, 100982748, 201965496]

約数ペア:

[(1, 201965496), (2, 100982748), (3, 67321832), (4, 50491374), (6, 33660916), (8, 25245687), (12, 16830458), (24, 8415229), (31, 6515016), (43, 4696872), (59, 3423144), (62, 3257508), (86, 2348436), (93, 2171672), (107, 1887528), (118, 1711572), (124, 1628754), (129, 1565624), (172, 1174218), (177, 1141048), (186, 1085836), (214, 943764), (236, 855786), (248, 814377), (258, 782812), (321, 629176), (344, 587109), (354, 570524), (372, 542918), (428, 471882), (472, 427893), (516, 391406), (642, 314588), (708, 285262), (744, 271459), (856, 235941), (1032, 195703), (1284, 157294), (1333, 151512), (1416, 142631), (1829, 110424), (2537, 79608), (2568, 78647), (2666, 75756), (3317, 60888), (3658, 55212), (3999, 50504), (4601, 43896), (5074, 39804), (5332, 37878), (5487, 36808), (6313, 31992), (6634, 30444), (7316, 27606), (7611, 26536), (7998, 25252), (9202, 21948), (9951, 20296), (10148, 19902), (10664, 18939), (10974, 18404), (12626, 15996), (13268, 15222), (13803, 14632)]