161065728

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1394

約数の個数: 108

約数和(自身を含む): 473513040

約数和(自身を除く): 312447312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1319, 1696, 1908, 2304, 2544, 2638, 3392, 3816, 3957, 5088, 5276, 6784, 7632, 7914, 10176, 10552, 11871, 13568, 15264, 15828, 20352, 21104, 23742, 30528, 31656, 40704, 42208, 47484, 61056, 63312, 69907, 84416, 94968, 122112, 126624, 139814, 168832, 189936, 209721, 253248, 279628, 337664, 379872, 419442, 506496, 559256, 629163, 759744, 838884, 1012992, 1118512, 1258326, 1519488, 1677768, 2237024, 2516652, 3038976, 3355536, 4474048, 5033304, 6711072, 8948096, 10066608, 13422144, 17896192, 20133216, 26844288, 40266432, 53688576, 80532864, 161065728]

約数ペア:

[(1, 161065728), (2, 80532864), (3, 53688576), (4, 40266432), (6, 26844288), (8, 20133216), (9, 17896192), (12, 13422144), (16, 10066608), (18, 8948096), (24, 6711072), (32, 5033304), (36, 4474048), (48, 3355536), (53, 3038976), (64, 2516652), (72, 2237024), (96, 1677768), (106, 1519488), (128, 1258326), (144, 1118512), (159, 1012992), (192, 838884), (212, 759744), (256, 629163), (288, 559256), (318, 506496), (384, 419442), (424, 379872), (477, 337664), (576, 279628), (636, 253248), (768, 209721), (848, 189936), (954, 168832), (1152, 139814), (1272, 126624), (1319, 122112), (1696, 94968), (1908, 84416), (2304, 69907), (2544, 63312), (2638, 61056), (3392, 47484), (3816, 42208), (3957, 40704), (5088, 31656), (5276, 30528), (6784, 23742), (7632, 21104), (7914, 20352), (10176, 15828), (10552, 15264), (11871, 13568)]