138894672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 411402240

約数和(自身を除く): 272507568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 479, 863, 958, 1437, 1726, 1916, 2589, 2874, 3353, 3452, 3832, 5178, 5748, 6041, 6706, 6904, 7664, 10059, 10356, 11496, 12082, 13412, 13808, 18123, 20118, 20712, 22992, 24164, 26824, 36246, 40236, 41424, 48328, 53648, 72492, 80472, 96656, 144984, 160944, 289968, 413377, 826754, 1240131, 1653508, 2480262, 2893639, 3307016, 4960524, 5787278, 6614032, 8680917, 9921048, 11574556, 17361834, 19842096, 23149112, 34723668, 46298224, 69447336, 138894672]

約数ペア:

[(1, 138894672), (2, 69447336), (3, 46298224), (4, 34723668), (6, 23149112), (7, 19842096), (8, 17361834), (12, 11574556), (14, 9921048), (16, 8680917), (21, 6614032), (24, 5787278), (28, 4960524), (42, 3307016), (48, 2893639), (56, 2480262), (84, 1653508), (112, 1240131), (168, 826754), (336, 413377), (479, 289968), (863, 160944), (958, 144984), (1437, 96656), (1726, 80472), (1916, 72492), (2589, 53648), (2874, 48328), (3353, 41424), (3452, 40236), (3832, 36246), (5178, 26824), (5748, 24164), (6041, 22992), (6706, 20712), (6904, 20118), (7664, 18123), (10059, 13808), (10356, 13412), (11496, 12082)]