128514672018

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1936

約数の個数: 96

約数和(自身を含む): 287574393600

約数和(自身を除く): 159059721582

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 409, 463, 666, 818, 926, 1019, 1227, 1389, 2038, 2454, 2778, 3057, 3681, 4167, 6114, 7362, 8334, 9171, 15133, 17131, 18342, 30266, 34262, 37703, 45399, 51393, 75406, 90798, 102786, 113109, 136197, 154179, 189367, 226218, 272394, 308358, 339327, 378734, 416771, 471797, 568101, 678654, 833542, 943594, 1136202, 1250313, 1415391, 1704303, 2500626, 2830782, 3408606, 3750939, 4246173, 7006579, 7501878, 8492346, 14013158, 15420527, 17456489, 21019737, 30841054, 34912978, 42039474, 46261581, 52369467, 63059211, 92523162, 104738934, 126118422, 138784743, 157108401, 192964973, 277569486, 314216802, 385929946, 578894919, 1157789838, 1736684757, 3473369514, 7139704001, 14279408002, 21419112003, 42838224006, 64257336009, 128514672018]

約数ペア:

[(1, 128514672018), (2, 64257336009), (3, 42838224006), (6, 21419112003), (9, 14279408002), (18, 7139704001), (37, 3473369514), (74, 1736684757), (111, 1157789838), (222, 578894919), (333, 385929946), (409, 314216802), (463, 277569486), (666, 192964973), (818, 157108401), (926, 138784743), (1019, 126118422), (1227, 104738934), (1389, 92523162), (2038, 63059211), (2454, 52369467), (2778, 46261581), (3057, 42039474), (3681, 34912978), (4167, 30841054), (6114, 21019737), (7362, 17456489), (8334, 15420527), (9171, 14013158), (15133, 8492346), (17131, 7501878), (18342, 7006579), (30266, 4246173), (34262, 3750939), (37703, 3408606), (45399, 2830782), (51393, 2500626), (75406, 1704303), (90798, 1415391), (102786, 1250313), (113109, 1136202), (136197, 943594), (154179, 833542), (189367, 678654), (226218, 568101), (272394, 471797), (308358, 416771), (339327, 378734)]