197728076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13249}}^1$

素因数の和:13314

約数の個数: 48

約数和(自身を含む): 436296000

約数和(自身を除く): 238567924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 13249, 14924, 26498, 52996, 92743, 172237, 185486, 344474, 370972, 543209, 688948, 1086418, 1205659, 2172836, 2411318, 3802463, 4822636, 7061717, 7604926, 14123434, 15209852, 28246868, 49432019, 98864038, 197728076]

約数ペア:

[(1, 197728076), (2, 98864038), (4, 49432019), (7, 28246868), (13, 15209852), (14, 14123434), (26, 7604926), (28, 7061717), (41, 4822636), (52, 3802463), (82, 2411318), (91, 2172836), (164, 1205659), (182, 1086418), (287, 688948), (364, 543209), (533, 370972), (574, 344474), (1066, 185486), (1148, 172237), (2132, 92743), (3731, 52996), (7462, 26498), (13249, 14924)]