205115592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 587243520

約数和(自身を除く): 382127928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 71, 88, 93, 124, 132, 142, 186, 213, 248, 264, 284, 341, 353, 372, 426, 568, 682, 706, 744, 781, 852, 1023, 1059, 1364, 1412, 1562, 1704, 2046, 2118, 2201, 2343, 2728, 2824, 3124, 3883, 4092, 4236, 4402, 4686, 6248, 6603, 7766, 8184, 8472, 8804, 9372, 10943, 11649, 13206, 15532, 17608, 18744, 21886, 23298, 24211, 25063, 26412, 31064, 32829, 43772, 46596, 48422, 50126, 52824, 65658, 72633, 75189, 87544, 93192, 96844, 100252, 120373, 131316, 145266, 150378, 193688, 200504, 240746, 262632, 275693, 290532, 300756, 361119, 481492, 551386, 581064, 601512, 722238, 776953, 827079, 962984, 1102772, 1444476, 1553906, 1654158, 2205544, 2330859, 2888952, 3107812, 3308316, 4661718, 6215624, 6616632, 8546483, 9323436, 17092966, 18646872, 25639449, 34185932, 51278898, 68371864, 102557796, 205115592]

約数ペア:

[(1, 205115592), (2, 102557796), (3, 68371864), (4, 51278898), (6, 34185932), (8, 25639449), (11, 18646872), (12, 17092966), (22, 9323436), (24, 8546483), (31, 6616632), (33, 6215624), (44, 4661718), (62, 3308316), (66, 3107812), (71, 2888952), (88, 2330859), (93, 2205544), (124, 1654158), (132, 1553906), (142, 1444476), (186, 1102772), (213, 962984), (248, 827079), (264, 776953), (284, 722238), (341, 601512), (353, 581064), (372, 551386), (426, 481492), (568, 361119), (682, 300756), (706, 290532), (744, 275693), (781, 262632), (852, 240746), (1023, 200504), (1059, 193688), (1364, 150378), (1412, 145266), (1562, 131316), (1704, 120373), (2046, 100252), (2118, 96844), (2201, 93192), (2343, 87544), (2728, 75189), (2824, 72633), (3124, 65658), (3883, 52824), (4092, 50126), (4236, 48422), (4402, 46596), (4686, 43772), (6248, 32829), (6603, 31064), (7766, 26412), (8184, 25063), (8472, 24211), (8804, 23298), (9372, 21886), (10943, 18744), (11649, 17608), (13206, 15532)]