197618928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{316697}}^1$

素因数の和:316721

約数の個数: 40

約数和(自身を含む): 549787728

約数和(自身を除く): 352168800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 316697, 633394, 950091, 1266788, 1900182, 2533576, 3800364, 4117061, 5067152, 7600728, 8234122, 12351183, 15201456, 16468244, 24702366, 32936488, 49404732, 65872976, 98809464, 197618928]

約数ペア:

[(1, 197618928), (2, 98809464), (3, 65872976), (4, 49404732), (6, 32936488), (8, 24702366), (12, 16468244), (13, 15201456), (16, 12351183), (24, 8234122), (26, 7600728), (39, 5067152), (48, 4117061), (52, 3800364), (78, 2533576), (104, 1900182), (156, 1266788), (208, 950091), (312, 633394), (624, 316697)]