129794909770

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 237001438080

約数和(自身を除く): 107206528310

約数列:

[1, 2, 5, 10, 163, 197, 326, 394, 619, 653, 815, 985, 1238, 1306, 1630, 1970, 3095, 3265, 6190, 6530, 32111, 64222, 100897, 106439, 121943, 128641, 160555, 201794, 212878, 243886, 257282, 321110, 404207, 504485, 532195, 609715, 643205, 808414, 1008970, 1064390, 1219430, 1286410, 2021035, 4042070, 19876709, 20968483, 39753418, 41936966, 65885741, 79628779, 99383545, 104842415, 131771482, 159257558, 198767090, 209684830, 329428705, 398143895, 658857410, 796287790, 12979490977, 25958981954, 64897454885, 129794909770]

約数ペア:

[(1, 129794909770), (2, 64897454885), (5, 25958981954), (10, 12979490977), (163, 796287790), (197, 658857410), (326, 398143895), (394, 329428705), (619, 209684830), (653, 198767090), (815, 159257558), (985, 131771482), (1238, 104842415), (1306, 99383545), (1630, 79628779), (1970, 65885741), (3095, 41936966), (3265, 39753418), (6190, 20968483), (6530, 19876709), (32111, 4042070), (64222, 2021035), (100897, 1286410), (106439, 1219430), (121943, 1064390), (128641, 1008970), (160555, 808414), (201794, 643205), (212878, 609715), (243886, 532195), (257282, 504485), (321110, 404207)]