215206297656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1\times {\mathrm{11279}}^1$

素因数の和:12261

約数の個数: 128

約数和(自身を含む): 620165376000

約数和(自身を除く): 404959078344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 829, 959, 1096, 1644, 1658, 1918, 2487, 2877, 3288, 3316, 3836, 4974, 5754, 5803, 6632, 7672, 9948, 11279, 11508, 11606, 17409, 19896, 22558, 23016, 23212, 33837, 34818, 45116, 46424, 67674, 69636, 78953, 90232, 113573, 135348, 139272, 157906, 227146, 236859, 270696, 315812, 340719, 454292, 473718, 631624, 681438, 795011, 908584, 947436, 1362876, 1545223, 1590022, 1894872, 2385033, 2725752, 3090446, 3180044, 4635669, 4770066, 6180892, 6360088, 9271338, 9350291, 9540132, 10816561, 12361784, 18542676, 18700582, 19080264, 21633122, 28050873, 32449683, 37085352, 37401164, 43266244, 56101746, 64899366, 65452037, 74802328, 86532488, 112203492, 129798732, 130904074, 196356111, 224406984, 259597464, 261808148, 392712222, 523616296, 785424444, 1280989867, 1570848888, 2561979734, 3842969601, 5123959468, 7685939202, 8966929069, 10247918936, 15371878404, 17933858138, 26900787207, 30743756808, 35867716276, 53801574414, 71735432552, 107603148828, 215206297656]

約数ペア:

[(1, 215206297656), (2, 107603148828), (3, 71735432552), (4, 53801574414), (6, 35867716276), (7, 30743756808), (8, 26900787207), (12, 17933858138), (14, 15371878404), (21, 10247918936), (24, 8966929069), (28, 7685939202), (42, 5123959468), (56, 3842969601), (84, 2561979734), (137, 1570848888), (168, 1280989867), (274, 785424444), (411, 523616296), (548, 392712222), (822, 261808148), (829, 259597464), (959, 224406984), (1096, 196356111), (1644, 130904074), (1658, 129798732), (1918, 112203492), (2487, 86532488), (2877, 74802328), (3288, 65452037), (3316, 64899366), (3836, 56101746), (4974, 43266244), (5754, 37401164), (5803, 37085352), (6632, 32449683), (7672, 28050873), (9948, 21633122), (11279, 19080264), (11508, 18700582), (11606, 18542676), (17409, 12361784), (19896, 10816561), (22558, 9540132), (23016, 9350291), (23212, 9271338), (33837, 6360088), (34818, 6180892), (45116, 4770066), (46424, 4635669), (67674, 3180044), (69636, 3090446), (78953, 2725752), (90232, 2385033), (113573, 1894872), (135348, 1590022), (139272, 1545223), (157906, 1362876), (227146, 947436), (236859, 908584), (270696, 795011), (315812, 681438), (340719, 631624), (454292, 473718)]