123247404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3851}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 358944768

約数和(自身を除く): 235697364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 3851, 4572, 5334, 7702, 8001, 10668, 11553, 15404, 16002, 23106, 26957, 32004, 34659, 46212, 53914, 69318, 80871, 107828, 138636, 161742, 242613, 323484, 485226, 489077, 970452, 978154, 1467231, 1956308, 2934462, 3423539, 4401693, 5868924, 6847078, 8803386, 10270617, 13694156, 17606772, 20541234, 30811851, 41082468, 61623702, 123247404]

約数ペア:

[(1, 123247404), (2, 61623702), (3, 41082468), (4, 30811851), (6, 20541234), (7, 17606772), (9, 13694156), (12, 10270617), (14, 8803386), (18, 6847078), (21, 5868924), (28, 4401693), (36, 3423539), (42, 2934462), (63, 1956308), (84, 1467231), (126, 978154), (127, 970452), (252, 489077), (254, 485226), (381, 323484), (508, 242613), (762, 161742), (889, 138636), (1143, 107828), (1524, 80871), (1778, 69318), (2286, 53914), (2667, 46212), (3556, 34659), (3851, 32004), (4572, 26957), (5334, 23106), (7702, 16002), (8001, 15404), (10668, 11553)]