197641920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29411}}^1$

素因数の和:29438

約数の個数: 112

約数和(自身を含む): 717182208

約数和(自身を除く): 519540288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 29411, 58822, 88233, 117644, 147055, 176466, 205877, 235288, 294110, 352932, 411754, 441165, 470576, 588220, 617631, 705864, 823508, 882330, 941152, 1029385, 1176440, 1235262, 1411728, 1647016, 1764660, 1882304, 2058770, 2352880, 2470524, 2823456, 3088155, 3294032, 3529320, 4117540, 4705760, 4941048, 5646912, 6176310, 6588064, 7058640, 8235080, 9411520, 9882096, 12352620, 13176128, 14117280, 16470160, 19764192, 24705240, 28234560, 32940320, 39528384, 49410480, 65880640, 98820960, 197641920]

約数ペア:

[(1, 197641920), (2, 98820960), (3, 65880640), (4, 49410480), (5, 39528384), (6, 32940320), (7, 28234560), (8, 24705240), (10, 19764192), (12, 16470160), (14, 14117280), (15, 13176128), (16, 12352620), (20, 9882096), (21, 9411520), (24, 8235080), (28, 7058640), (30, 6588064), (32, 6176310), (35, 5646912), (40, 4941048), (42, 4705760), (48, 4117540), (56, 3529320), (60, 3294032), (64, 3088155), (70, 2823456), (80, 2470524), (84, 2352880), (96, 2058770), (105, 1882304), (112, 1764660), (120, 1647016), (140, 1411728), (160, 1235262), (168, 1176440), (192, 1029385), (210, 941152), (224, 882330), (240, 823508), (280, 705864), (320, 617631), (336, 588220), (420, 470576), (448, 441165), (480, 411754), (560, 352932), (672, 294110), (840, 235288), (960, 205877), (1120, 176466), (1344, 147055), (1680, 117644), (2240, 88233), (3360, 58822), (6720, 29411)]