121339872

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 362260080

約数和(自身を除く): 240920208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 59, 72, 74, 96, 111, 118, 144, 148, 177, 193, 222, 236, 288, 296, 333, 354, 386, 444, 472, 531, 579, 592, 666, 708, 772, 888, 944, 1062, 1158, 1184, 1332, 1416, 1544, 1737, 1776, 1888, 2124, 2183, 2316, 2664, 2832, 3088, 3474, 3552, 4248, 4366, 4632, 5328, 5664, 6176, 6549, 6948, 7141, 8496, 8732, 9264, 10656, 11387, 13098, 13896, 14282, 16992, 17464, 18528, 19647, 21423, 22774, 26196, 27792, 28564, 34161, 34928, 39294, 42846, 45548, 52392, 55584, 57128, 64269, 68322, 69856, 78588, 85692, 91096, 102483, 104784, 114256, 128538, 136644, 157176, 171384, 182192, 204966, 209568, 228512, 257076, 273288, 314352, 342768, 364384, 409932, 421319, 514152, 546576, 628704, 685536, 819864, 842638, 1028304, 1093152, 1263957, 1639728, 1685276, 2056608, 2527914, 3279456, 3370552, 3791871, 5055828, 6741104, 7583742, 10111656, 13482208, 15167484, 20223312, 30334968, 40446624, 60669936, 121339872]

約数ペア:

[(1, 121339872), (2, 60669936), (3, 40446624), (4, 30334968), (6, 20223312), (8, 15167484), (9, 13482208), (12, 10111656), (16, 7583742), (18, 6741104), (24, 5055828), (32, 3791871), (36, 3370552), (37, 3279456), (48, 2527914), (59, 2056608), (72, 1685276), (74, 1639728), (96, 1263957), (111, 1093152), (118, 1028304), (144, 842638), (148, 819864), (177, 685536), (193, 628704), (222, 546576), (236, 514152), (288, 421319), (296, 409932), (333, 364384), (354, 342768), (386, 314352), (444, 273288), (472, 257076), (531, 228512), (579, 209568), (592, 204966), (666, 182192), (708, 171384), (772, 157176), (888, 136644), (944, 128538), (1062, 114256), (1158, 104784), (1184, 102483), (1332, 91096), (1416, 85692), (1544, 78588), (1737, 69856), (1776, 68322), (1888, 64269), (2124, 57128), (2183, 55584), (2316, 52392), (2664, 45548), (2832, 42846), (3088, 39294), (3474, 34928), (3552, 34161), (4248, 28564), (4366, 27792), (4632, 26196), (5328, 22774), (5664, 21423), (6176, 19647), (6549, 18528), (6948, 17464), (7141, 16992), (8496, 14282), (8732, 13896), (9264, 13098), (10656, 11387)]