142573696

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{65521}}^1$

素因数の和:65552

約数の個数: 32

約数和(自身を含む): 300745980

約数和(自身を除く): 158172284

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 65521, 131042, 262084, 524168, 1048336, 1113857, 2096672, 2227714, 4193344, 4455428, 8386688, 8910856, 17821712, 35643424, 71286848, 142573696]

約数ペア:

[(1, 142573696), (2, 71286848), (4, 35643424), (8, 17821712), (16, 8910856), (17, 8386688), (32, 4455428), (34, 4193344), (64, 2227714), (68, 2096672), (128, 1113857), (136, 1048336), (272, 524168), (544, 262084), (1088, 131042), (2176, 65521)]