128410989892

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{1531}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 227742242112

約数和(自身を除く): 99331252220

約数列:

[1, 2, 4, 163, 197, 326, 394, 652, 653, 788, 1306, 1531, 2612, 3062, 6124, 32111, 64222, 106439, 128444, 128641, 212878, 249553, 257282, 301607, 425756, 499106, 514564, 603214, 998212, 999743, 1206428, 1999486, 3998972, 20968483, 41936966, 49161941, 83873932, 98323882, 162958109, 196647764, 196949371, 325916218, 393898742, 651832436, 787797484, 32102747473, 64205494946, 128410989892]

約数ペア:

[(1, 128410989892), (2, 64205494946), (4, 32102747473), (163, 787797484), (197, 651832436), (326, 393898742), (394, 325916218), (652, 196949371), (653, 196647764), (788, 162958109), (1306, 98323882), (1531, 83873932), (2612, 49161941), (3062, 41936966), (6124, 20968483), (32111, 3998972), (64222, 1999486), (106439, 1206428), (128444, 999743), (128641, 998212), (212878, 603214), (249553, 514564), (257282, 499106), (301607, 425756)]