138623628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80783}}^1$

素因数の和:80814

約数の個数: 48

約数和(自身を含む): 380007936

約数和(自身を除く): 241384308

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 80783, 161566, 242349, 323132, 484698, 888613, 969396, 1050179, 1777226, 2100358, 2665839, 3150537, 3554452, 4200716, 5331678, 6301074, 10663356, 11551969, 12602148, 23103938, 34655907, 46207876, 69311814, 138623628]

約数ペア:

[(1, 138623628), (2, 69311814), (3, 46207876), (4, 34655907), (6, 23103938), (11, 12602148), (12, 11551969), (13, 10663356), (22, 6301074), (26, 5331678), (33, 4200716), (39, 3554452), (44, 3150537), (52, 2665839), (66, 2100358), (78, 1777226), (132, 1050179), (143, 969396), (156, 888613), (286, 484698), (429, 323132), (572, 242349), (858, 161566), (1716, 80783)]