221918814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23131}}^1$

素因数の和:23193

約数の個数: 48

約数和(自身を含む): 530463024

約数和(自身を除く): 308544210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 23131, 46262, 69393, 138786, 208179, 300703, 416358, 601406, 902109, 948371, 1804218, 1896742, 2706327, 2845113, 5412654, 5690226, 8535339, 12328823, 17070678, 24657646, 36986469, 73972938, 110959407, 221918814]

約数ペア:

[(1, 221918814), (2, 110959407), (3, 73972938), (6, 36986469), (9, 24657646), (13, 17070678), (18, 12328823), (26, 8535339), (39, 5690226), (41, 5412654), (78, 2845113), (82, 2706327), (117, 1896742), (123, 1804218), (234, 948371), (246, 902109), (369, 601406), (533, 416358), (738, 300703), (1066, 208179), (1599, 138786), (3198, 69393), (4797, 46262), (9594, 23131)]