172794996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2677}}^1$

素因数の和:2861

約数の個数: 72

約数和(自身を含む): 479597664

約数和(自身を除く): 306802668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 489, 652, 978, 1467, 1793, 1956, 2677, 2934, 3586, 5354, 5379, 5868, 7172, 8031, 10708, 10758, 16062, 16137, 21516, 24093, 29447, 32124, 32274, 48186, 58894, 64548, 88341, 96372, 117788, 176682, 265023, 353364, 436351, 530046, 872702, 1060092, 1309053, 1745404, 2618106, 3927159, 4799861, 5236212, 7854318, 9599722, 14399583, 15708636, 19199444, 28799166, 43198749, 57598332, 86397498, 172794996]

約数ペア:

[(1, 172794996), (2, 86397498), (3, 57598332), (4, 43198749), (6, 28799166), (9, 19199444), (11, 15708636), (12, 14399583), (18, 9599722), (22, 7854318), (33, 5236212), (36, 4799861), (44, 3927159), (66, 2618106), (99, 1745404), (132, 1309053), (163, 1060092), (198, 872702), (326, 530046), (396, 436351), (489, 353364), (652, 265023), (978, 176682), (1467, 117788), (1793, 96372), (1956, 88341), (2677, 64548), (2934, 58894), (3586, 48186), (5354, 32274), (5379, 32124), (5868, 29447), (7172, 24093), (8031, 21516), (10708, 16137), (10758, 16062)]