203170212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3821}}^1$

素因数の和:4049

約数の個数: 72

約数和(自身を含む): 589872192

約数和(自身を除く): 386701980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 3821, 4431, 5908, 7596, 7642, 8862, 11463, 13293, 15284, 17724, 22926, 26586, 26747, 34389, 45852, 53172, 53494, 68778, 80241, 106988, 137556, 160482, 240723, 320964, 481446, 806231, 962892, 1612462, 2418693, 3224924, 4837386, 5643617, 7256079, 9674772, 11287234, 14512158, 16930851, 22574468, 29024316, 33861702, 50792553, 67723404, 101585106, 203170212]

約数ペア:

[(1, 203170212), (2, 101585106), (3, 67723404), (4, 50792553), (6, 33861702), (7, 29024316), (9, 22574468), (12, 16930851), (14, 14512158), (18, 11287234), (21, 9674772), (28, 7256079), (36, 5643617), (42, 4837386), (63, 3224924), (84, 2418693), (126, 1612462), (211, 962892), (252, 806231), (422, 481446), (633, 320964), (844, 240723), (1266, 160482), (1477, 137556), (1899, 106988), (2532, 80241), (2954, 68778), (3798, 53494), (3821, 53172), (4431, 45852), (5908, 34389), (7596, 26747), (7642, 26586), (8862, 22926), (11463, 17724), (13293, 15284)]