179694468

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 464143680

約数和(自身を除く): 284449212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 229, 284, 307, 426, 458, 614, 639, 687, 852, 916, 921, 1228, 1278, 1374, 1842, 2061, 2556, 2748, 2763, 3684, 4122, 5526, 8244, 11052, 16259, 21797, 32518, 43594, 48777, 65036, 65391, 70303, 87188, 97554, 130782, 140606, 146331, 195108, 196173, 210909, 261564, 281212, 292662, 392346, 421818, 585324, 632727, 784692, 843636, 1265454, 2530908, 4991513, 9983026, 14974539, 19966052, 29949078, 44923617, 59898156, 89847234, 179694468]

約数ペア:

[(1, 179694468), (2, 89847234), (3, 59898156), (4, 44923617), (6, 29949078), (9, 19966052), (12, 14974539), (18, 9983026), (36, 4991513), (71, 2530908), (142, 1265454), (213, 843636), (229, 784692), (284, 632727), (307, 585324), (426, 421818), (458, 392346), (614, 292662), (639, 281212), (687, 261564), (852, 210909), (916, 196173), (921, 195108), (1228, 146331), (1278, 140606), (1374, 130782), (1842, 97554), (2061, 87188), (2556, 70303), (2748, 65391), (2763, 65036), (3684, 48777), (4122, 43594), (5526, 32518), (8244, 21797), (11052, 16259)]