200819387552

素因数分解:

$2^5\times 7^3\times {\mathrm{1621}}^1\times {\mathrm{11287}}^1$

素因数の和:12939

約数の個数: 96

約数和(自身を含む): 461390227200

約数和(自身を除く): 260570839648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 1621, 2744, 3242, 5488, 6484, 10976, 11287, 11347, 12968, 22574, 22694, 25936, 45148, 45388, 51872, 79009, 79429, 90296, 90776, 158018, 158858, 180592, 181552, 316036, 317716, 361184, 363104, 553063, 556003, 632072, 635432, 1106126, 1112006, 1264144, 1270864, 2212252, 2224012, 2528288, 2541728, 3871441, 4424504, 4448024, 7742882, 8849008, 8896048, 15485764, 17698016, 17792096, 18296227, 30971528, 36592454, 61943056, 73184908, 123886112, 128073589, 146369816, 256147178, 292739632, 512294356, 585479264, 896515123, 1024588712, 1793030246, 2049177424, 3586060492, 4098354848, 6275605861, 7172120984, 12551211722, 14344241968, 25102423444, 28688483936, 50204846888, 100409693776, 200819387552]

約数ペア:

[(1, 200819387552), (2, 100409693776), (4, 50204846888), (7, 28688483936), (8, 25102423444), (14, 14344241968), (16, 12551211722), (28, 7172120984), (32, 6275605861), (49, 4098354848), (56, 3586060492), (98, 2049177424), (112, 1793030246), (196, 1024588712), (224, 896515123), (343, 585479264), (392, 512294356), (686, 292739632), (784, 256147178), (1372, 146369816), (1568, 128073589), (1621, 123886112), (2744, 73184908), (3242, 61943056), (5488, 36592454), (6484, 30971528), (10976, 18296227), (11287, 17792096), (11347, 17698016), (12968, 15485764), (22574, 8896048), (22694, 8849008), (25936, 7742882), (45148, 4448024), (45388, 4424504), (51872, 3871441), (79009, 2541728), (79429, 2528288), (90296, 2224012), (90776, 2212252), (158018, 1270864), (158858, 1264144), (180592, 1112006), (181552, 1106126), (316036, 635432), (317716, 632072), (361184, 556003), (363104, 553063)]