198451456

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 460635840

約数和(自身を除く): 262184384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 826, 896, 944, 1652, 1792, 1877, 1888, 3304, 3754, 3776, 6608, 7508, 7552, 13139, 13216, 15016, 15104, 26278, 26432, 30032, 52556, 52864, 60064, 105112, 105728, 110743, 120128, 210224, 221486, 240256, 420448, 442972, 480512, 775201, 840896, 885944, 1550402, 1681792, 1771888, 3100804, 3363584, 3543776, 6201608, 7087552, 12403216, 14175104, 24806432, 28350208, 49612864, 99225728, 198451456]

約数ペア:

[(1, 198451456), (2, 99225728), (4, 49612864), (7, 28350208), (8, 24806432), (14, 14175104), (16, 12403216), (28, 7087552), (32, 6201608), (56, 3543776), (59, 3363584), (64, 3100804), (112, 1771888), (118, 1681792), (128, 1550402), (224, 885944), (236, 840896), (256, 775201), (413, 480512), (448, 442972), (472, 420448), (826, 240256), (896, 221486), (944, 210224), (1652, 120128), (1792, 110743), (1877, 105728), (1888, 105112), (3304, 60064), (3754, 52864), (3776, 52556), (6608, 30032), (7508, 26432), (7552, 26278), (13139, 15104), (13216, 15016)]