197245952

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2804

約数の個数: 44

約数和(自身を含む): 400000176

約数和(自身を除く): 202754224

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2272, 2713, 4544, 5426, 9088, 10852, 18176, 21704, 36352, 43408, 72704, 86816, 173632, 192623, 347264, 385246, 694528, 770492, 1389056, 1540984, 2778112, 3081968, 6163936, 12327872, 24655744, 49311488, 98622976, 197245952]

約数ペア:

[(1, 197245952), (2, 98622976), (4, 49311488), (8, 24655744), (16, 12327872), (32, 6163936), (64, 3081968), (71, 2778112), (128, 1540984), (142, 1389056), (256, 770492), (284, 694528), (512, 385246), (568, 347264), (1024, 192623), (1136, 173632), (2272, 86816), (2713, 72704), (4544, 43408), (5426, 36352), (9088, 21704), (10852, 18176)]