201639018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{4603}}^1$

素因数の和:4771

約数の個数: 48

約数和(自身を含む): 472370400

約数和(自身を除く): 270731382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 2086, 3129, 4603, 6258, 7301, 9206, 13809, 14602, 21903, 27618, 32221, 43806, 64442, 96663, 193326, 225547, 451094, 676641, 685847, 1353282, 1371694, 2057541, 4115082, 4800929, 9601858, 14402787, 28805574, 33606503, 67213006, 100819509, 201639018]

約数ペア:

[(1, 201639018), (2, 100819509), (3, 67213006), (6, 33606503), (7, 28805574), (14, 14402787), (21, 9601858), (42, 4800929), (49, 4115082), (98, 2057541), (147, 1371694), (149, 1353282), (294, 685847), (298, 676641), (447, 451094), (894, 225547), (1043, 193326), (2086, 96663), (3129, 64442), (4603, 43806), (6258, 32221), (7301, 27618), (9206, 21903), (13809, 14602)]