199893504

素因数分解:

$2^9\times 3^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:921

約数の個数: 80

約数和(自身を含む): 536215680

約数和(自身を除く): 336322176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 512, 543, 719, 724, 768, 1086, 1438, 1448, 1536, 2157, 2172, 2876, 2896, 4314, 4344, 5752, 5792, 8628, 8688, 11504, 11584, 17256, 17376, 23008, 23168, 34512, 34752, 46016, 46336, 69024, 69504, 92032, 92672, 130139, 138048, 139008, 184064, 260278, 276096, 278016, 368128, 390417, 520556, 552192, 780834, 1041112, 1104384, 1561668, 2082224, 3123336, 4164448, 6246672, 8328896, 12493344, 16657792, 24986688, 33315584, 49973376, 66631168, 99946752, 199893504]

約数ペア:

[(1, 199893504), (2, 99946752), (3, 66631168), (4, 49973376), (6, 33315584), (8, 24986688), (12, 16657792), (16, 12493344), (24, 8328896), (32, 6246672), (48, 4164448), (64, 3123336), (96, 2082224), (128, 1561668), (181, 1104384), (192, 1041112), (256, 780834), (362, 552192), (384, 520556), (512, 390417), (543, 368128), (719, 278016), (724, 276096), (768, 260278), (1086, 184064), (1438, 139008), (1448, 138048), (1536, 130139), (2157, 92672), (2172, 92032), (2876, 69504), (2896, 69024), (4314, 46336), (4344, 46016), (5752, 34752), (5792, 34512), (8628, 23168), (8688, 23008), (11504, 17376), (11584, 17256)]