199071792

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 573878448

約数和(自身を除く): 374806656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 131, 144, 173, 183, 244, 262, 346, 366, 393, 488, 519, 524, 549, 692, 732, 786, 976, 1038, 1048, 1098, 1179, 1384, 1464, 1557, 1572, 2076, 2096, 2196, 2358, 2768, 2928, 3114, 3144, 4152, 4392, 4716, 6228, 6288, 7991, 8304, 8784, 9432, 10553, 12456, 15982, 18864, 21106, 22663, 23973, 24912, 31659, 31964, 42212, 45326, 47946, 63318, 63928, 67989, 71919, 84424, 90652, 94977, 95892, 126636, 127856, 135978, 143838, 168848, 181304, 189954, 191784, 203967, 253272, 271956, 287676, 362608, 379908, 383568, 407934, 506544, 543912, 575352, 759816, 815868, 1087824, 1150704, 1382443, 1519632, 1631736, 2764886, 3263472, 4147329, 5529772, 8294658, 11059544, 12441987, 16589316, 22119088, 24883974, 33178632, 49767948, 66357264, 99535896, 199071792]

約数ペア:

[(1, 199071792), (2, 99535896), (3, 66357264), (4, 49767948), (6, 33178632), (8, 24883974), (9, 22119088), (12, 16589316), (16, 12441987), (18, 11059544), (24, 8294658), (36, 5529772), (48, 4147329), (61, 3263472), (72, 2764886), (122, 1631736), (131, 1519632), (144, 1382443), (173, 1150704), (183, 1087824), (244, 815868), (262, 759816), (346, 575352), (366, 543912), (393, 506544), (488, 407934), (519, 383568), (524, 379908), (549, 362608), (692, 287676), (732, 271956), (786, 253272), (976, 203967), (1038, 191784), (1048, 189954), (1098, 181304), (1179, 168848), (1384, 143838), (1464, 135978), (1557, 127856), (1572, 126636), (2076, 95892), (2096, 94977), (2196, 90652), (2358, 84424), (2768, 71919), (2928, 67989), (3114, 63928), (3144, 63318), (4152, 47946), (4392, 45326), (4716, 42212), (6228, 31964), (6288, 31659), (7991, 24912), (8304, 23973), (8784, 22663), (9432, 21106), (10553, 18864), (12456, 15982)]