205267868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 409036320

約数和(自身を除く): 203768452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 373, 494, 557, 746, 988, 1114, 1492, 2228, 4849, 7087, 7241, 9698, 10583, 14174, 14482, 19396, 21166, 28348, 28964, 42332, 92131, 137579, 184262, 207761, 275158, 368524, 415522, 550316, 831044, 2700893, 3947459, 5401786, 7894918, 10803572, 15789836, 51316967, 102633934, 205267868]

約数ペア:

[(1, 205267868), (2, 102633934), (4, 51316967), (13, 15789836), (19, 10803572), (26, 7894918), (38, 5401786), (52, 3947459), (76, 2700893), (247, 831044), (373, 550316), (494, 415522), (557, 368524), (746, 275158), (988, 207761), (1114, 184262), (1492, 137579), (2228, 92131), (4849, 42332), (7087, 28964), (7241, 28348), (9698, 21166), (10583, 19396), (14174, 14482)]