199370184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{639007}}^1$

素因数の和:639029

約数の個数: 32

約数和(自身を含む): 536766720

約数和(自身を除く): 337396536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 639007, 1278014, 1917021, 2556028, 3834042, 5112056, 7668084, 8307091, 15336168, 16614182, 24921273, 33228364, 49842546, 66456728, 99685092, 199370184]

約数ペア:

[(1, 199370184), (2, 99685092), (3, 66456728), (4, 49842546), (6, 33228364), (8, 24921273), (12, 16614182), (13, 15336168), (24, 8307091), (26, 7668084), (39, 5112056), (52, 3834042), (78, 2556028), (104, 1917021), (156, 1278014), (312, 639007)]