131979296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 289578240

約数和(自身を除く): 157598944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 79, 83, 136, 148, 158, 166, 272, 296, 316, 332, 544, 592, 629, 632, 664, 1184, 1258, 1264, 1328, 1343, 1411, 2516, 2528, 2656, 2686, 2822, 2923, 3071, 5032, 5372, 5644, 5846, 6142, 6557, 10064, 10744, 11288, 11692, 12284, 13114, 20128, 21488, 22576, 23384, 24568, 26228, 42976, 45152, 46768, 49136, 49691, 52207, 52456, 93536, 98272, 99382, 104414, 104912, 111469, 198764, 208828, 209824, 222938, 242609, 397528, 417656, 445876, 485218, 795056, 835312, 891752, 970436, 1590112, 1670624, 1783504, 1940872, 3567008, 3881744, 4124353, 7763488, 8248706, 16497412, 32994824, 65989648, 131979296]

約数ペア:

[(1, 131979296), (2, 65989648), (4, 32994824), (8, 16497412), (16, 8248706), (17, 7763488), (32, 4124353), (34, 3881744), (37, 3567008), (68, 1940872), (74, 1783504), (79, 1670624), (83, 1590112), (136, 970436), (148, 891752), (158, 835312), (166, 795056), (272, 485218), (296, 445876), (316, 417656), (332, 397528), (544, 242609), (592, 222938), (629, 209824), (632, 208828), (664, 198764), (1184, 111469), (1258, 104912), (1264, 104414), (1328, 99382), (1343, 98272), (1411, 93536), (2516, 52456), (2528, 52207), (2656, 49691), (2686, 49136), (2822, 46768), (2923, 45152), (3071, 42976), (5032, 26228), (5372, 24568), (5644, 23384), (5846, 22576), (6142, 21488), (6557, 20128), (10064, 13114), (10744, 12284), (11288, 11692)]