155319808

素因数分解:

$2^9\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 120

約数和(自身を含む): 372257424

約数和(自身を除く): 216937616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 151, 164, 196, 224, 256, 287, 302, 328, 392, 448, 512, 574, 604, 656, 784, 896, 1057, 1148, 1208, 1312, 1568, 1792, 2009, 2114, 2296, 2416, 2624, 3136, 3584, 4018, 4228, 4592, 4832, 5248, 6191, 6272, 7399, 8036, 8456, 9184, 9664, 10496, 12382, 12544, 14798, 16072, 16912, 18368, 19328, 20992, 24764, 25088, 29596, 32144, 33824, 36736, 38656, 43337, 49528, 59192, 64288, 67648, 73472, 77312, 86674, 99056, 118384, 128576, 135296, 146944, 173348, 198112, 236768, 257152, 270592, 303359, 346696, 396224, 473536, 514304, 541184, 606718, 693392, 792448, 947072, 1028608, 1213436, 1386784, 1584896, 1894144, 2426872, 2773568, 3169792, 3788288, 4853744, 5547136, 9707488, 11094272, 19414976, 22188544, 38829952, 77659904, 155319808]

約数ペア:

[(1, 155319808), (2, 77659904), (4, 38829952), (7, 22188544), (8, 19414976), (14, 11094272), (16, 9707488), (28, 5547136), (32, 4853744), (41, 3788288), (49, 3169792), (56, 2773568), (64, 2426872), (82, 1894144), (98, 1584896), (112, 1386784), (128, 1213436), (151, 1028608), (164, 947072), (196, 792448), (224, 693392), (256, 606718), (287, 541184), (302, 514304), (328, 473536), (392, 396224), (448, 346696), (512, 303359), (574, 270592), (604, 257152), (656, 236768), (784, 198112), (896, 173348), (1057, 146944), (1148, 135296), (1208, 128576), (1312, 118384), (1568, 99056), (1792, 86674), (2009, 77312), (2114, 73472), (2296, 67648), (2416, 64288), (2624, 59192), (3136, 49528), (3584, 43337), (4018, 38656), (4228, 36736), (4592, 33824), (4832, 32144), (5248, 29596), (6191, 25088), (6272, 24764), (7399, 20992), (8036, 19328), (8456, 18368), (9184, 16912), (9664, 16072), (10496, 14798), (12382, 12544)]