181375974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1187}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 424215792

約数和(自身を除く): 242839818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 653, 1187, 1306, 1959, 2374, 3561, 3918, 5877, 7122, 8489, 10683, 11754, 15431, 16978, 21366, 25467, 30862, 46293, 50934, 76401, 92586, 138879, 152802, 277758, 775111, 1550222, 2325333, 4650666, 6975999, 10076443, 13951998, 20152886, 30229329, 60458658, 90687987, 181375974]

約数ペア:

[(1, 181375974), (2, 90687987), (3, 60458658), (6, 30229329), (9, 20152886), (13, 13951998), (18, 10076443), (26, 6975999), (39, 4650666), (78, 2325333), (117, 1550222), (234, 775111), (653, 277758), (1187, 152802), (1306, 138879), (1959, 92586), (2374, 76401), (3561, 50934), (3918, 46293), (5877, 30862), (7122, 25467), (8489, 21366), (10683, 16978), (11754, 15431)]