194992128

素因数分解:

$2^{11}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 574938000

約数和(自身を除く): 379945872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 149, 192, 213, 256, 284, 288, 298, 384, 426, 447, 512, 568, 576, 596, 639, 768, 852, 894, 1024, 1136, 1152, 1192, 1278, 1341, 1536, 1704, 1788, 2048, 2272, 2304, 2384, 2556, 2682, 3072, 3408, 3576, 4544, 4608, 4768, 5112, 5364, 6144, 6816, 7152, 9088, 9216, 9536, 10224, 10579, 10728, 13632, 14304, 18176, 18432, 19072, 20448, 21158, 21456, 27264, 28608, 31737, 36352, 38144, 40896, 42316, 42912, 54528, 57216, 63474, 72704, 76288, 81792, 84632, 85824, 95211, 109056, 114432, 126948, 145408, 152576, 163584, 169264, 171648, 190422, 218112, 228864, 253896, 305152, 327168, 338528, 343296, 380844, 436224, 457728, 507792, 654336, 677056, 686592, 761688, 915456, 1015584, 1308672, 1354112, 1373184, 1523376, 2031168, 2708224, 2746368, 3046752, 4062336, 5416448, 6093504, 8124672, 10832896, 12187008, 16249344, 21665792, 24374016, 32498688, 48748032, 64997376, 97496064, 194992128]

約数ペア:

[(1, 194992128), (2, 97496064), (3, 64997376), (4, 48748032), (6, 32498688), (8, 24374016), (9, 21665792), (12, 16249344), (16, 12187008), (18, 10832896), (24, 8124672), (32, 6093504), (36, 5416448), (48, 4062336), (64, 3046752), (71, 2746368), (72, 2708224), (96, 2031168), (128, 1523376), (142, 1373184), (144, 1354112), (149, 1308672), (192, 1015584), (213, 915456), (256, 761688), (284, 686592), (288, 677056), (298, 654336), (384, 507792), (426, 457728), (447, 436224), (512, 380844), (568, 343296), (576, 338528), (596, 327168), (639, 305152), (768, 253896), (852, 228864), (894, 218112), (1024, 190422), (1136, 171648), (1152, 169264), (1192, 163584), (1278, 152576), (1341, 145408), (1536, 126948), (1704, 114432), (1788, 109056), (2048, 95211), (2272, 85824), (2304, 84632), (2384, 81792), (2556, 76288), (2682, 72704), (3072, 63474), (3408, 57216), (3576, 54528), (4544, 42912), (4608, 42316), (4768, 40896), (5112, 38144), (5364, 36352), (6144, 31737), (6816, 28608), (7152, 27264), (9088, 21456), (9216, 21158), (9536, 20448), (10224, 19072), (10579, 18432), (10728, 18176), (13632, 14304)]