209420064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1519

約数の個数: 144

約数和(自身を含む): 690423552

約数和(自身を除く): 481003488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1423, 1533, 1752, 2016, 2044, 2336, 2628, 2846, 3066, 3504, 4088, 4269, 4599, 5256, 5692, 6132, 7008, 8176, 8538, 9198, 9961, 10512, 11384, 12264, 12807, 16352, 17076, 18396, 19922, 21024, 22768, 24528, 25614, 29883, 34152, 36792, 39844, 45536, 49056, 51228, 59766, 68304, 73584, 79688, 89649, 102456, 103879, 119532, 136608, 147168, 159376, 179298, 204912, 207758, 239064, 311637, 318752, 358596, 409824, 415516, 478128, 623274, 717192, 727153, 831032, 934911, 956256, 1246548, 1434384, 1454306, 1662064, 1869822, 2181459, 2493096, 2868768, 2908612, 3324128, 3739644, 4362918, 4986192, 5817224, 6544377, 7479288, 8725836, 9972384, 11634448, 13088754, 14958576, 17451672, 23268896, 26177508, 29917152, 34903344, 52355016, 69806688, 104710032, 209420064]

約数ペア:

[(1, 209420064), (2, 104710032), (3, 69806688), (4, 52355016), (6, 34903344), (7, 29917152), (8, 26177508), (9, 23268896), (12, 17451672), (14, 14958576), (16, 13088754), (18, 11634448), (21, 9972384), (24, 8725836), (28, 7479288), (32, 6544377), (36, 5817224), (42, 4986192), (48, 4362918), (56, 3739644), (63, 3324128), (72, 2908612), (73, 2868768), (84, 2493096), (96, 2181459), (112, 1869822), (126, 1662064), (144, 1454306), (146, 1434384), (168, 1246548), (219, 956256), (224, 934911), (252, 831032), (288, 727153), (292, 717192), (336, 623274), (438, 478128), (504, 415516), (511, 409824), (584, 358596), (657, 318752), (672, 311637), (876, 239064), (1008, 207758), (1022, 204912), (1168, 179298), (1314, 159376), (1423, 147168), (1533, 136608), (1752, 119532), (2016, 103879), (2044, 102456), (2336, 89649), (2628, 79688), (2846, 73584), (3066, 68304), (3504, 59766), (4088, 51228), (4269, 49056), (4599, 45536), (5256, 39844), (5692, 36792), (6132, 34152), (7008, 29883), (8176, 25614), (8538, 24528), (9198, 22768), (9961, 21024), (10512, 19922), (11384, 18396), (12264, 17076), (12807, 16352)]