155890176

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 461512128

約数和(自身を除く): 305621952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 211, 222, 256, 296, 312, 384, 416, 422, 444, 481, 512, 592, 624, 633, 768, 832, 844, 888, 962, 1184, 1248, 1266, 1443, 1536, 1664, 1688, 1776, 1924, 2368, 2496, 2532, 2743, 2886, 3328, 3376, 3552, 3848, 4736, 4992, 5064, 5486, 5772, 6656, 6752, 7104, 7696, 7807, 8229, 9472, 9984, 10128, 10972, 11544, 13504, 14208, 15392, 15614, 16458, 18944, 19968, 20256, 21944, 23088, 23421, 27008, 28416, 30784, 31228, 32916, 40512, 43888, 46176, 46842, 54016, 56832, 61568, 62456, 65832, 81024, 87776, 92352, 93684, 101491, 108032, 123136, 124912, 131664, 162048, 175552, 184704, 187368, 202982, 246272, 249824, 263328, 304473, 324096, 351104, 369408, 374736, 405964, 499648, 526656, 608946, 702208, 738816, 749472, 811928, 999296, 1053312, 1217892, 1404416, 1498944, 1623856, 1998592, 2106624, 2435784, 2997888, 3247712, 3997184, 4213248, 4871568, 5995776, 6495424, 9743136, 11991552, 12990848, 19486272, 25981696, 38972544, 51963392, 77945088, 155890176]

約数ペア:

[(1, 155890176), (2, 77945088), (3, 51963392), (4, 38972544), (6, 25981696), (8, 19486272), (12, 12990848), (13, 11991552), (16, 9743136), (24, 6495424), (26, 5995776), (32, 4871568), (37, 4213248), (39, 3997184), (48, 3247712), (52, 2997888), (64, 2435784), (74, 2106624), (78, 1998592), (96, 1623856), (104, 1498944), (111, 1404416), (128, 1217892), (148, 1053312), (156, 999296), (192, 811928), (208, 749472), (211, 738816), (222, 702208), (256, 608946), (296, 526656), (312, 499648), (384, 405964), (416, 374736), (422, 369408), (444, 351104), (481, 324096), (512, 304473), (592, 263328), (624, 249824), (633, 246272), (768, 202982), (832, 187368), (844, 184704), (888, 175552), (962, 162048), (1184, 131664), (1248, 124912), (1266, 123136), (1443, 108032), (1536, 101491), (1664, 93684), (1688, 92352), (1776, 87776), (1924, 81024), (2368, 65832), (2496, 62456), (2532, 61568), (2743, 56832), (2886, 54016), (3328, 46842), (3376, 46176), (3552, 43888), (3848, 40512), (4736, 32916), (4992, 31228), (5064, 30784), (5486, 28416), (5772, 27008), (6656, 23421), (6752, 23088), (7104, 21944), (7696, 20256), (7807, 19968), (8229, 18944), (9472, 16458), (9984, 15614), (10128, 15392), (10972, 14208), (11544, 13504)]