204028603012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{218623}}^1$

素因数の和:218908

約数の個数: 48

約数和(自身を含む): 390280568832

約数和(自身を除く): 186251965820

約数列:

[1, 2, 4, 13, 26, 52, 131, 137, 262, 274, 524, 548, 1703, 1781, 3406, 3562, 6812, 7124, 17947, 35894, 71788, 218623, 233311, 437246, 466622, 874492, 933244, 2842099, 5684198, 11368396, 28639613, 29951351, 57279226, 59902702, 114558452, 119805404, 372314969, 389367563, 744629938, 778735126, 1489259876, 1557470252, 3923626981, 7847253962, 15694507924, 51007150753, 102014301506, 204028603012]

約数ペア:

[(1, 204028603012), (2, 102014301506), (4, 51007150753), (13, 15694507924), (26, 7847253962), (52, 3923626981), (131, 1557470252), (137, 1489259876), (262, 778735126), (274, 744629938), (524, 389367563), (548, 372314969), (1703, 119805404), (1781, 114558452), (3406, 59902702), (3562, 57279226), (6812, 29951351), (7124, 28639613), (17947, 11368396), (35894, 5684198), (71788, 2842099), (218623, 933244), (233311, 874492), (437246, 466622)]