223715072

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 514891776

約数和(自身を除く): 291176704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 889, 896, 983, 1016, 1778, 1792, 1966, 2032, 3556, 3932, 4064, 6881, 7112, 7864, 8128, 13762, 14224, 15728, 16256, 27524, 28448, 31456, 32512, 55048, 56896, 62912, 110096, 113792, 124841, 125824, 220192, 227584, 249682, 251648, 440384, 499364, 873887, 880768, 998728, 1747774, 1761536, 1997456, 3495548, 3994912, 6991096, 7989824, 13982192, 15979648, 27964384, 31959296, 55928768, 111857536, 223715072]

約数ペア:

[(1, 223715072), (2, 111857536), (4, 55928768), (7, 31959296), (8, 27964384), (14, 15979648), (16, 13982192), (28, 7989824), (32, 6991096), (56, 3994912), (64, 3495548), (112, 1997456), (127, 1761536), (128, 1747774), (224, 998728), (254, 880768), (256, 873887), (448, 499364), (508, 440384), (889, 251648), (896, 249682), (983, 227584), (1016, 220192), (1778, 125824), (1792, 124841), (1966, 113792), (2032, 110096), (3556, 62912), (3932, 56896), (4064, 55048), (6881, 32512), (7112, 31456), (7864, 28448), (8128, 27524), (13762, 16256), (14224, 15728)]