199888512

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{27397}}^1$

素因数の和:27433

約数の個数: 64

約数和(自身を含む): 558919200

約数和(自身を除く): 359030688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 27397, 54794, 82191, 109588, 164382, 219176, 328764, 438352, 520543, 657528, 876704, 1041086, 1315056, 1561629, 1753408, 2082172, 2630112, 3123258, 3506816, 4164344, 5260224, 6246516, 8328688, 10520448, 12493032, 16657376, 24986064, 33314752, 49972128, 66629504, 99944256, 199888512]

約数ペア:

[(1, 199888512), (2, 99944256), (3, 66629504), (4, 49972128), (6, 33314752), (8, 24986064), (12, 16657376), (16, 12493032), (19, 10520448), (24, 8328688), (32, 6246516), (38, 5260224), (48, 4164344), (57, 3506816), (64, 3123258), (76, 2630112), (96, 2082172), (114, 1753408), (128, 1561629), (152, 1315056), (192, 1041086), (228, 876704), (304, 657528), (384, 520543), (456, 438352), (608, 328764), (912, 219176), (1216, 164382), (1824, 109588), (2432, 82191), (3648, 54794), (7296, 27397)]