164997456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3084

約数の個数: 80

約数和(自身を含む): 464345280

約数和(自身を除く): 299347824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 1068, 1157, 1424, 2136, 2314, 2971, 3471, 4272, 4628, 5942, 6942, 8913, 9256, 11884, 13884, 17826, 18512, 23768, 27768, 35652, 38623, 47536, 55536, 71304, 77246, 115869, 142608, 154492, 231738, 264419, 308984, 463476, 528838, 617968, 793257, 926952, 1057676, 1586514, 1853904, 2115352, 3173028, 3437447, 4230704, 6346056, 6874894, 10312341, 12692112, 13749788, 20624682, 27499576, 41249364, 54999152, 82498728, 164997456]

約数ペア:

[(1, 164997456), (2, 82498728), (3, 54999152), (4, 41249364), (6, 27499576), (8, 20624682), (12, 13749788), (13, 12692112), (16, 10312341), (24, 6874894), (26, 6346056), (39, 4230704), (48, 3437447), (52, 3173028), (78, 2115352), (89, 1853904), (104, 1586514), (156, 1057676), (178, 926952), (208, 793257), (267, 617968), (312, 528838), (356, 463476), (534, 308984), (624, 264419), (712, 231738), (1068, 154492), (1157, 142608), (1424, 115869), (2136, 77246), (2314, 71304), (2971, 55536), (3471, 47536), (4272, 38623), (4628, 35652), (5942, 27768), (6942, 23768), (8913, 18512), (9256, 17826), (11884, 13884)]