222496004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 427358400

約数和(自身を除く): 204862396

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 157, 314, 551, 628, 643, 1102, 1286, 2204, 2572, 2983, 4553, 5966, 9106, 11932, 12217, 18212, 18647, 24434, 37294, 48868, 74588, 86507, 100951, 173014, 201902, 346028, 354293, 403804, 708586, 1417172, 1918069, 2927579, 3836138, 5855158, 7672276, 11710316, 55624001, 111248002, 222496004]

約数ペア:

[(1, 222496004), (2, 111248002), (4, 55624001), (19, 11710316), (29, 7672276), (38, 5855158), (58, 3836138), (76, 2927579), (116, 1918069), (157, 1417172), (314, 708586), (551, 403804), (628, 354293), (643, 346028), (1102, 201902), (1286, 173014), (2204, 100951), (2572, 86507), (2983, 74588), (4553, 48868), (5966, 37294), (9106, 24434), (11932, 18647), (12217, 18212)]