197828608

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 112

約数和(自身を含む): 440375040

約数和(自身を除く): 242546432

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 41, 62, 64, 76, 82, 124, 128, 152, 164, 248, 256, 304, 328, 496, 512, 589, 608, 656, 779, 992, 1024, 1178, 1216, 1271, 1312, 1558, 1984, 2048, 2356, 2432, 2542, 2624, 3116, 3968, 4096, 4712, 4864, 5084, 5248, 6232, 7936, 8192, 9424, 9728, 10168, 10496, 12464, 15872, 18848, 19456, 20336, 20992, 24149, 24928, 31744, 37696, 38912, 40672, 41984, 48298, 49856, 63488, 75392, 77824, 81344, 83968, 96596, 99712, 126976, 150784, 155648, 162688, 167936, 193192, 199424, 253952, 301568, 325376, 335872, 386384, 398848, 603136, 650752, 772768, 797696, 1206272, 1301504, 1545536, 1595392, 2412544, 2603008, 3091072, 3190784, 4825088, 5206016, 6182144, 6381568, 10412032, 12364288, 24728576, 49457152, 98914304, 197828608]

約数ペア:

[(1, 197828608), (2, 98914304), (4, 49457152), (8, 24728576), (16, 12364288), (19, 10412032), (31, 6381568), (32, 6182144), (38, 5206016), (41, 4825088), (62, 3190784), (64, 3091072), (76, 2603008), (82, 2412544), (124, 1595392), (128, 1545536), (152, 1301504), (164, 1206272), (248, 797696), (256, 772768), (304, 650752), (328, 603136), (496, 398848), (512, 386384), (589, 335872), (608, 325376), (656, 301568), (779, 253952), (992, 199424), (1024, 193192), (1178, 167936), (1216, 162688), (1271, 155648), (1312, 150784), (1558, 126976), (1984, 99712), (2048, 96596), (2356, 83968), (2432, 81344), (2542, 77824), (2624, 75392), (3116, 63488), (3968, 49856), (4096, 48298), (4712, 41984), (4864, 40672), (5084, 38912), (5248, 37696), (6232, 31744), (7936, 24928), (8192, 24149), (9424, 20992), (9728, 20336), (10168, 19456), (10496, 18848), (12464, 15872)]