161827068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 424990720

約数和(自身を除く): 263163652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 109, 124, 156, 186, 218, 307, 327, 372, 403, 436, 614, 654, 806, 921, 1209, 1228, 1308, 1417, 1612, 1842, 2418, 2834, 3379, 3684, 3991, 4251, 4836, 5668, 6758, 7982, 8502, 9517, 10137, 11973, 13516, 15964, 17004, 19034, 20274, 23946, 28551, 33463, 38068, 40548, 43927, 47892, 57102, 66926, 87854, 100389, 114204, 123721, 131781, 133852, 175708, 200778, 247442, 263562, 371163, 401556, 435019, 494884, 527124, 742326, 870038, 1037353, 1305057, 1484652, 1740076, 2074706, 2610114, 3112059, 4149412, 5220228, 6224118, 12448236, 13485589, 26971178, 40456767, 53942356, 80913534, 161827068]

約数ペア:

[(1, 161827068), (2, 80913534), (3, 53942356), (4, 40456767), (6, 26971178), (12, 13485589), (13, 12448236), (26, 6224118), (31, 5220228), (39, 4149412), (52, 3112059), (62, 2610114), (78, 2074706), (93, 1740076), (109, 1484652), (124, 1305057), (156, 1037353), (186, 870038), (218, 742326), (307, 527124), (327, 494884), (372, 435019), (403, 401556), (436, 371163), (614, 263562), (654, 247442), (806, 200778), (921, 175708), (1209, 133852), (1228, 131781), (1308, 123721), (1417, 114204), (1612, 100389), (1842, 87854), (2418, 66926), (2834, 57102), (3379, 47892), (3684, 43927), (3991, 40548), (4251, 38068), (4836, 33463), (5668, 28551), (6758, 23946), (7982, 20274), (8502, 19034), (9517, 17004), (10137, 15964), (11973, 13516)]