168951456

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 499655520

約数和(自身を除く): 330704064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 61, 72, 96, 118, 122, 144, 163, 177, 183, 236, 244, 288, 326, 354, 366, 472, 488, 489, 531, 549, 652, 708, 732, 944, 976, 978, 1062, 1098, 1304, 1416, 1464, 1467, 1888, 1952, 1956, 2124, 2196, 2608, 2832, 2928, 2934, 3599, 3912, 4248, 4392, 5216, 5664, 5856, 5868, 7198, 7824, 8496, 8784, 9617, 9943, 10797, 11736, 14396, 15648, 16992, 17568, 19234, 19886, 21594, 23472, 28792, 28851, 29829, 32391, 38468, 39772, 43188, 46944, 57584, 57702, 59658, 64782, 76936, 79544, 86376, 86553, 89487, 115168, 115404, 119316, 129564, 153872, 159088, 172752, 173106, 178974, 230808, 238632, 259128, 307744, 318176, 345504, 346212, 357948, 461616, 477264, 518256, 586637, 692424, 715896, 923232, 954528, 1036512, 1173274, 1384848, 1431792, 1759911, 2346548, 2769696, 2863584, 3519822, 4693096, 5279733, 7039644, 9386192, 10559466, 14079288, 18772384, 21118932, 28158576, 42237864, 56317152, 84475728, 168951456]

約数ペア:

[(1, 168951456), (2, 84475728), (3, 56317152), (4, 42237864), (6, 28158576), (8, 21118932), (9, 18772384), (12, 14079288), (16, 10559466), (18, 9386192), (24, 7039644), (32, 5279733), (36, 4693096), (48, 3519822), (59, 2863584), (61, 2769696), (72, 2346548), (96, 1759911), (118, 1431792), (122, 1384848), (144, 1173274), (163, 1036512), (177, 954528), (183, 923232), (236, 715896), (244, 692424), (288, 586637), (326, 518256), (354, 477264), (366, 461616), (472, 357948), (488, 346212), (489, 345504), (531, 318176), (549, 307744), (652, 259128), (708, 238632), (732, 230808), (944, 178974), (976, 173106), (978, 172752), (1062, 159088), (1098, 153872), (1304, 129564), (1416, 119316), (1464, 115404), (1467, 115168), (1888, 89487), (1952, 86553), (1956, 86376), (2124, 79544), (2196, 76936), (2608, 64782), (2832, 59658), (2928, 57702), (2934, 57584), (3599, 46944), (3912, 43188), (4248, 39772), (4392, 38468), (5216, 32391), (5664, 29829), (5856, 28851), (5868, 28792), (7198, 23472), (7824, 21594), (8496, 19886), (8784, 19234), (9617, 17568), (9943, 16992), (10797, 15648), (11736, 14396)]