203815164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23557}}^1$

素因数の和:23674

約数の個数: 48

約数和(自身を含む): 548807168

約数和(自身を除く): 344992004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 23557, 47114, 70671, 94228, 141342, 164899, 282684, 329798, 494697, 659596, 989394, 1978788, 2426371, 4852742, 7279113, 9705484, 14558226, 16984597, 29116452, 33969194, 50953791, 67938388, 101907582, 203815164]

約数ペア:

[(1, 203815164), (2, 101907582), (3, 67938388), (4, 50953791), (6, 33969194), (7, 29116452), (12, 16984597), (14, 14558226), (21, 9705484), (28, 7279113), (42, 4852742), (84, 2426371), (103, 1978788), (206, 989394), (309, 659596), (412, 494697), (618, 329798), (721, 282684), (1236, 164899), (1442, 141342), (2163, 94228), (2884, 70671), (4326, 47114), (8652, 23557)]