220845246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4373}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 466093440

約数和(自身を除く): 245248194

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 443, 886, 1329, 2658, 4373, 8417, 8746, 13119, 16834, 25251, 26238, 50502, 83087, 166174, 249261, 498522, 1937239, 3874478, 5811717, 11623434, 36807541, 73615082, 110422623, 220845246]

約数ペア:

[(1, 220845246), (2, 110422623), (3, 73615082), (6, 36807541), (19, 11623434), (38, 5811717), (57, 3874478), (114, 1937239), (443, 498522), (886, 249261), (1329, 166174), (2658, 83087), (4373, 50502), (8417, 26238), (8746, 25251), (13119, 16834)]