239581216

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 560310912

約数和(自身を除く): 320729696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 137, 148, 211, 224, 259, 274, 296, 422, 518, 548, 592, 844, 959, 1036, 1096, 1184, 1477, 1688, 1918, 2072, 2192, 2954, 3376, 3836, 4144, 4384, 5069, 5908, 6752, 7672, 7807, 8288, 10138, 11816, 15344, 15614, 20276, 23632, 28907, 30688, 31228, 35483, 40552, 47264, 54649, 57814, 62456, 70966, 81104, 109298, 115628, 124912, 141932, 162208, 202349, 218596, 231256, 249824, 283864, 404698, 437192, 462512, 567728, 809396, 874384, 925024, 1069559, 1135456, 1618792, 1748768, 2139118, 3237584, 4278236, 6475168, 7486913, 8556472, 14973826, 17112944, 29947652, 34225888, 59895304, 119790608, 239581216]

約数ペア:

[(1, 239581216), (2, 119790608), (4, 59895304), (7, 34225888), (8, 29947652), (14, 17112944), (16, 14973826), (28, 8556472), (32, 7486913), (37, 6475168), (56, 4278236), (74, 3237584), (112, 2139118), (137, 1748768), (148, 1618792), (211, 1135456), (224, 1069559), (259, 925024), (274, 874384), (296, 809396), (422, 567728), (518, 462512), (548, 437192), (592, 404698), (844, 283864), (959, 249824), (1036, 231256), (1096, 218596), (1184, 202349), (1477, 162208), (1688, 141932), (1918, 124912), (2072, 115628), (2192, 109298), (2954, 81104), (3376, 70966), (3836, 62456), (4144, 57814), (4384, 54649), (5069, 47264), (5908, 40552), (6752, 35483), (7672, 31228), (7807, 30688), (8288, 28907), (10138, 23632), (11816, 20276), (15344, 15614)]