224720906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 353970000

約数和(自身を除く): 129249094

約数列:

[1, 2, 37, 74, 89, 149, 178, 229, 298, 458, 3293, 5513, 6586, 8473, 11026, 13261, 16946, 20381, 26522, 34121, 40762, 68242, 490657, 754097, 981314, 1262477, 1508194, 2524954, 3036769, 6073538, 112360453, 224720906]

約数ペア:

[(1, 224720906), (2, 112360453), (37, 6073538), (74, 3036769), (89, 2524954), (149, 1508194), (178, 1262477), (229, 981314), (298, 754097), (458, 490657), (3293, 68242), (5513, 40762), (6586, 34121), (8473, 26522), (11026, 20381), (13261, 16946)]