161899243402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{19441}}^1$

素因数の和:19783

約数の個数: 64

約数和(自身を含む): 281499007104

約数和(自身を除く): 119599763702

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 227, 442, 454, 1079, 1411, 2158, 2822, 2951, 3859, 5902, 7718, 18343, 18841, 19441, 36686, 37682, 38882, 50167, 100334, 244933, 252733, 320297, 330497, 489866, 505466, 640594, 660994, 1613603, 3227206, 4163861, 4296461, 4413107, 8327722, 8592922, 8826214, 20976839, 27431251, 41953678, 54862502, 57370391, 75022819, 114740782, 150045638, 356606263, 366287881, 713212526, 732575762, 975296647, 1950593294, 4761742453, 6226893977, 9523484906, 12453787954, 80949621701, 161899243402]

約数ペア:

[(1, 161899243402), (2, 80949621701), (13, 12453787954), (17, 9523484906), (26, 6226893977), (34, 4761742453), (83, 1950593294), (166, 975296647), (221, 732575762), (227, 713212526), (442, 366287881), (454, 356606263), (1079, 150045638), (1411, 114740782), (2158, 75022819), (2822, 57370391), (2951, 54862502), (3859, 41953678), (5902, 27431251), (7718, 20976839), (18343, 8826214), (18841, 8592922), (19441, 8327722), (36686, 4413107), (37682, 4296461), (38882, 4163861), (50167, 3227206), (100334, 1613603), (244933, 660994), (252733, 640594), (320297, 505466), (330497, 489866)]