221440076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3833}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 459895968

約数和(自身を除く): 238455892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1313, 2222, 2626, 3833, 4444, 5252, 7666, 14443, 15332, 28886, 42163, 49829, 57772, 84326, 99658, 168652, 199316, 387133, 548119, 774266, 1096238, 1548532, 2192476, 4258463, 5032729, 8516926, 10065458, 17033852, 20130916, 55360019, 110720038, 221440076]

約数ペア:

[(1, 221440076), (2, 110720038), (4, 55360019), (11, 20130916), (13, 17033852), (22, 10065458), (26, 8516926), (44, 5032729), (52, 4258463), (101, 2192476), (143, 1548532), (202, 1096238), (286, 774266), (404, 548119), (572, 387133), (1111, 199316), (1313, 168652), (2222, 99658), (2626, 84326), (3833, 57772), (4444, 49829), (5252, 42163), (7666, 28886), (14443, 15332)]