201319184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 455220864

約数和(自身を除く): 253901680

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 41, 44, 46, 82, 88, 92, 164, 176, 184, 253, 328, 368, 451, 506, 656, 902, 943, 1012, 1213, 1804, 1886, 2024, 2426, 3608, 3772, 4048, 4852, 7216, 7544, 9704, 10373, 13343, 15088, 19408, 20746, 26686, 27899, 41492, 49733, 53372, 55798, 82984, 99466, 106744, 111596, 165968, 198932, 213488, 223192, 306889, 397864, 446384, 547063, 613778, 795728, 1094126, 1143859, 1227556, 2188252, 2287718, 2455112, 4376504, 4575436, 4910224, 8753008, 9150872, 12582449, 18301744, 25164898, 50329796, 100659592, 201319184]

約数ペア:

[(1, 201319184), (2, 100659592), (4, 50329796), (8, 25164898), (11, 18301744), (16, 12582449), (22, 9150872), (23, 8753008), (41, 4910224), (44, 4575436), (46, 4376504), (82, 2455112), (88, 2287718), (92, 2188252), (164, 1227556), (176, 1143859), (184, 1094126), (253, 795728), (328, 613778), (368, 547063), (451, 446384), (506, 397864), (656, 306889), (902, 223192), (943, 213488), (1012, 198932), (1213, 165968), (1804, 111596), (1886, 106744), (2024, 99466), (2426, 82984), (3608, 55798), (3772, 53372), (4048, 49733), (4852, 41492), (7216, 27899), (7544, 26686), (9704, 20746), (10373, 19408), (13343, 15088)]