194841920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6691}}^1$

素因数の和:6728

約数の個数: 112

約数和(自身を含む): 571122048

約数和(自身を除く): 376280128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6691, 7280, 13382, 14560, 26764, 29120, 33455, 46837, 53528, 66910, 86983, 93674, 107056, 133820, 173966, 187348, 214112, 234185, 267640, 347932, 374696, 428224, 434915, 468370, 535280, 608881, 695864, 749392, 869830, 936740, 1070560, 1217762, 1391728, 1498784, 1739660, 1873480, 2141120, 2435524, 2783456, 2997568, 3044405, 3479320, 3746960, 4871048, 5566912, 6088810, 6958640, 7493920, 9742096, 12177620, 13917280, 14987840, 19484192, 24355240, 27834560, 38968384, 48710480, 97420960, 194841920]

約数ペア:

[(1, 194841920), (2, 97420960), (4, 48710480), (5, 38968384), (7, 27834560), (8, 24355240), (10, 19484192), (13, 14987840), (14, 13917280), (16, 12177620), (20, 9742096), (26, 7493920), (28, 6958640), (32, 6088810), (35, 5566912), (40, 4871048), (52, 3746960), (56, 3479320), (64, 3044405), (65, 2997568), (70, 2783456), (80, 2435524), (91, 2141120), (104, 1873480), (112, 1739660), (130, 1498784), (140, 1391728), (160, 1217762), (182, 1070560), (208, 936740), (224, 869830), (260, 749392), (280, 695864), (320, 608881), (364, 535280), (416, 468370), (448, 434915), (455, 428224), (520, 374696), (560, 347932), (728, 267640), (832, 234185), (910, 214112), (1040, 187348), (1120, 173966), (1456, 133820), (1820, 107056), (2080, 93674), (2240, 86983), (2912, 66910), (3640, 53528), (4160, 46837), (5824, 33455), (6691, 29120), (7280, 26764), (13382, 14560)]