127419156

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 351267840

約数和(自身を除く): 223848684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 71, 81, 87, 108, 116, 142, 162, 174, 191, 213, 261, 284, 324, 348, 382, 426, 522, 573, 639, 764, 783, 852, 1044, 1146, 1278, 1566, 1719, 1917, 2059, 2292, 2349, 2556, 3132, 3438, 3834, 4118, 4698, 5157, 5539, 5751, 6177, 6876, 7668, 8236, 9396, 10314, 11078, 11502, 12354, 13561, 15471, 16617, 18531, 20628, 22156, 23004, 24708, 27122, 30942, 33234, 37062, 40683, 49851, 54244, 55593, 61884, 66468, 74124, 81366, 99702, 111186, 122049, 149553, 162732, 166779, 199404, 222372, 244098, 299106, 333558, 366147, 393269, 448659, 488196, 598212, 667116, 732294, 786538, 897318, 1098441, 1179807, 1464588, 1573076, 1794636, 2196882, 2359614, 3539421, 4393764, 4719228, 7078842, 10618263, 14157684, 21236526, 31854789, 42473052, 63709578, 127419156]

約数ペア:

[(1, 127419156), (2, 63709578), (3, 42473052), (4, 31854789), (6, 21236526), (9, 14157684), (12, 10618263), (18, 7078842), (27, 4719228), (29, 4393764), (36, 3539421), (54, 2359614), (58, 2196882), (71, 1794636), (81, 1573076), (87, 1464588), (108, 1179807), (116, 1098441), (142, 897318), (162, 786538), (174, 732294), (191, 667116), (213, 598212), (261, 488196), (284, 448659), (324, 393269), (348, 366147), (382, 333558), (426, 299106), (522, 244098), (573, 222372), (639, 199404), (764, 166779), (783, 162732), (852, 149553), (1044, 122049), (1146, 111186), (1278, 99702), (1566, 81366), (1719, 74124), (1917, 66468), (2059, 61884), (2292, 55593), (2349, 54244), (2556, 49851), (3132, 40683), (3438, 37062), (3834, 33234), (4118, 30942), (4698, 27122), (5157, 24708), (5539, 23004), (5751, 22156), (6177, 20628), (6876, 18531), (7668, 16617), (8236, 15471), (9396, 13561), (10314, 12354), (11078, 11502)]