221877396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{36469}}^1$

素因数の和:36505

約数の個数: 54

約数和(自身を含む): 607334910

約数和(自身を除く): 385457514

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 36469, 72938, 109407, 145876, 218814, 328221, 437628, 474097, 656442, 948194, 1312884, 1422291, 1896388, 2844582, 4266873, 5689164, 6163261, 8533746, 12326522, 17067492, 18489783, 24653044, 36979566, 55469349, 73959132, 110938698, 221877396]

約数ペア:

[(1, 221877396), (2, 110938698), (3, 73959132), (4, 55469349), (6, 36979566), (9, 24653044), (12, 18489783), (13, 17067492), (18, 12326522), (26, 8533746), (36, 6163261), (39, 5689164), (52, 4266873), (78, 2844582), (117, 1896388), (156, 1422291), (169, 1312884), (234, 948194), (338, 656442), (468, 474097), (507, 437628), (676, 328221), (1014, 218814), (1521, 145876), (2028, 109407), (3042, 72938), (6084, 36469)]