168456470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9743}}^1$

素因数の和:9789

約数の個数: 64

約数和(自身を含む): 392878080

約数和(自身を除く): 224421610

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 9743, 17290, 19486, 48715, 68201, 97430, 126659, 136402, 185117, 253318, 341005, 370234, 633295, 682010, 886613, 925585, 1266590, 1295819, 1773226, 1851170, 2406521, 2591638, 4433065, 4813042, 6479095, 8866130, 12032605, 12958190, 16845647, 24065210, 33691294, 84228235, 168456470]

約数ペア:

[(1, 168456470), (2, 84228235), (5, 33691294), (7, 24065210), (10, 16845647), (13, 12958190), (14, 12032605), (19, 8866130), (26, 6479095), (35, 4813042), (38, 4433065), (65, 2591638), (70, 2406521), (91, 1851170), (95, 1773226), (130, 1295819), (133, 1266590), (182, 925585), (190, 886613), (247, 682010), (266, 633295), (455, 370234), (494, 341005), (665, 253318), (910, 185117), (1235, 136402), (1330, 126659), (1729, 97430), (2470, 68201), (3458, 48715), (8645, 19486), (9743, 17290)]