131457216

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1022

約数の個数: 112

約数和(自身を含む): 385511040

約数和(自身を除く): 254053824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 88, 96, 132, 134, 176, 192, 201, 264, 268, 352, 402, 528, 536, 704, 737, 804, 929, 1056, 1072, 1474, 1608, 1858, 2112, 2144, 2211, 2787, 2948, 3216, 3716, 4288, 4422, 5574, 5896, 6432, 7432, 8844, 10219, 11148, 11792, 12864, 14864, 17688, 20438, 22296, 23584, 29728, 30657, 35376, 40876, 44592, 47168, 59456, 61314, 62243, 70752, 81752, 89184, 122628, 124486, 141504, 163504, 178368, 186729, 245256, 248972, 327008, 373458, 490512, 497944, 654016, 684673, 746916, 981024, 995888, 1369346, 1493832, 1962048, 1991776, 2054019, 2738692, 2987664, 3983552, 4108038, 5477384, 5975328, 8216076, 10954768, 11950656, 16432152, 21909536, 32864304, 43819072, 65728608, 131457216]

約数ペア:

[(1, 131457216), (2, 65728608), (3, 43819072), (4, 32864304), (6, 21909536), (8, 16432152), (11, 11950656), (12, 10954768), (16, 8216076), (22, 5975328), (24, 5477384), (32, 4108038), (33, 3983552), (44, 2987664), (48, 2738692), (64, 2054019), (66, 1991776), (67, 1962048), (88, 1493832), (96, 1369346), (132, 995888), (134, 981024), (176, 746916), (192, 684673), (201, 654016), (264, 497944), (268, 490512), (352, 373458), (402, 327008), (528, 248972), (536, 245256), (704, 186729), (737, 178368), (804, 163504), (929, 141504), (1056, 124486), (1072, 122628), (1474, 89184), (1608, 81752), (1858, 70752), (2112, 62243), (2144, 61314), (2211, 59456), (2787, 47168), (2948, 44592), (3216, 40876), (3716, 35376), (4288, 30657), (4422, 29728), (5574, 23584), (5896, 22296), (6432, 20438), (7432, 17688), (8844, 14864), (10219, 12864), (11148, 11792)]