221844532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32077}}^1$

素因数の和:32120

約数の個数: 48

約数和(自身を含む): 502983040

約数和(自身を除く): 281138508

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 32077, 64154, 128308, 224539, 417001, 449078, 609463, 834002, 898156, 1218926, 1668004, 2437852, 2919007, 4266241, 5838014, 7923019, 8532482, 11676028, 15846038, 17064964, 31692076, 55461133, 110922266, 221844532]

約数ペア:

[(1, 221844532), (2, 110922266), (4, 55461133), (7, 31692076), (13, 17064964), (14, 15846038), (19, 11676028), (26, 8532482), (28, 7923019), (38, 5838014), (52, 4266241), (76, 2919007), (91, 2437852), (133, 1668004), (182, 1218926), (247, 898156), (266, 834002), (364, 609463), (494, 449078), (532, 417001), (988, 224539), (1729, 128308), (3458, 64154), (6916, 32077)]