156945204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{683}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 428736672

約数和(自身を除く): 271791468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 491, 683, 982, 1366, 1473, 1964, 2049, 2732, 2946, 4098, 4419, 5892, 6147, 6383, 8196, 8838, 8879, 12294, 12766, 17676, 17758, 19149, 24588, 25532, 26637, 35516, 38298, 53274, 57447, 76596, 79911, 106548, 114894, 159822, 229788, 319644, 335353, 670706, 1006059, 1341412, 2012118, 3018177, 4024236, 4359589, 6036354, 8719178, 12072708, 13078767, 17438356, 26157534, 39236301, 52315068, 78472602, 156945204]

約数ペア:

[(1, 156945204), (2, 78472602), (3, 52315068), (4, 39236301), (6, 26157534), (9, 17438356), (12, 13078767), (13, 12072708), (18, 8719178), (26, 6036354), (36, 4359589), (39, 4024236), (52, 3018177), (78, 2012118), (117, 1341412), (156, 1006059), (234, 670706), (468, 335353), (491, 319644), (683, 229788), (982, 159822), (1366, 114894), (1473, 106548), (1964, 79911), (2049, 76596), (2732, 57447), (2946, 53274), (4098, 38298), (4419, 35516), (5892, 26637), (6147, 25532), (6383, 24588), (8196, 19149), (8838, 17758), (8879, 17676), (12294, 12766)]