121156728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 385067520

約数和(自身を除く): 263910792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 53, 56, 66, 77, 84, 88, 106, 132, 154, 159, 168, 212, 231, 264, 308, 318, 371, 424, 462, 583, 616, 636, 742, 924, 1113, 1166, 1237, 1272, 1484, 1749, 1848, 2226, 2332, 2474, 2968, 3498, 3711, 4081, 4452, 4664, 4948, 6996, 7422, 8162, 8659, 8904, 9896, 12243, 13607, 13992, 14844, 16324, 17318, 24486, 25977, 27214, 29688, 32648, 34636, 40821, 48972, 51954, 54428, 65561, 69272, 81642, 95249, 97944, 103908, 108856, 131122, 163284, 190498, 196683, 207816, 262244, 285747, 326568, 380996, 393366, 458927, 524488, 571494, 721171, 761992, 786732, 917854, 1142988, 1376781, 1442342, 1573464, 1835708, 2163513, 2285976, 2753562, 2884684, 3671416, 4327026, 5048197, 5507124, 5769368, 8654052, 10096394, 11014248, 15144591, 17308104, 20192788, 30289182, 40385576, 60578364, 121156728]

約数ペア:

[(1, 121156728), (2, 60578364), (3, 40385576), (4, 30289182), (6, 20192788), (7, 17308104), (8, 15144591), (11, 11014248), (12, 10096394), (14, 8654052), (21, 5769368), (22, 5507124), (24, 5048197), (28, 4327026), (33, 3671416), (42, 2884684), (44, 2753562), (53, 2285976), (56, 2163513), (66, 1835708), (77, 1573464), (84, 1442342), (88, 1376781), (106, 1142988), (132, 917854), (154, 786732), (159, 761992), (168, 721171), (212, 571494), (231, 524488), (264, 458927), (308, 393366), (318, 380996), (371, 326568), (424, 285747), (462, 262244), (583, 207816), (616, 196683), (636, 190498), (742, 163284), (924, 131122), (1113, 108856), (1166, 103908), (1237, 97944), (1272, 95249), (1484, 81642), (1749, 69272), (1848, 65561), (2226, 54428), (2332, 51954), (2474, 48972), (2968, 40821), (3498, 34636), (3711, 32648), (4081, 29688), (4452, 27214), (4664, 25977), (4948, 24486), (6996, 17318), (7422, 16324), (8162, 14844), (8659, 13992), (8904, 13607), (9896, 12243)]