181201488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5479}}^1$

素因数の和:5556

約数の個数: 80

約数和(自身を含む): 513717120

約数和(自身を除く): 332515632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 4134, 5479, 5512, 8268, 10958, 11024, 16437, 16536, 21916, 32874, 33072, 43832, 65748, 71227, 87664, 131496, 142454, 213681, 262992, 284908, 290387, 427362, 569816, 580774, 854724, 871161, 1139632, 1161548, 1709448, 1742322, 2323096, 3418896, 3484644, 3775031, 4646192, 6969288, 7550062, 11325093, 13938576, 15100124, 22650186, 30200248, 45300372, 60400496, 90600744, 181201488]

約数ペア:

[(1, 181201488), (2, 90600744), (3, 60400496), (4, 45300372), (6, 30200248), (8, 22650186), (12, 15100124), (13, 13938576), (16, 11325093), (24, 7550062), (26, 6969288), (39, 4646192), (48, 3775031), (52, 3484644), (53, 3418896), (78, 2323096), (104, 1742322), (106, 1709448), (156, 1161548), (159, 1139632), (208, 871161), (212, 854724), (312, 580774), (318, 569816), (424, 427362), (624, 290387), (636, 284908), (689, 262992), (848, 213681), (1272, 142454), (1378, 131496), (2067, 87664), (2544, 71227), (2756, 65748), (4134, 43832), (5479, 33072), (5512, 32874), (8268, 21916), (10958, 16536), (11024, 16437)]