139812768

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21107}}^1$

素因数の和:21146

約数の個数: 72

約数和(自身を含む): 414898848

約数和(自身を除く): 275086080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 21107, 42214, 63321, 84428, 126642, 168856, 189963, 253284, 337712, 379926, 485461, 506568, 675424, 759852, 970922, 1013136, 1456383, 1519704, 1941844, 2026272, 2912766, 3039408, 3883688, 4369149, 5825532, 6078816, 7767376, 8738298, 11651064, 15534752, 17476596, 23302128, 34953192, 46604256, 69906384, 139812768]

約数ペア:

[(1, 139812768), (2, 69906384), (3, 46604256), (4, 34953192), (6, 23302128), (8, 17476596), (9, 15534752), (12, 11651064), (16, 8738298), (18, 7767376), (23, 6078816), (24, 5825532), (32, 4369149), (36, 3883688), (46, 3039408), (48, 2912766), (69, 2026272), (72, 1941844), (92, 1519704), (96, 1456383), (138, 1013136), (144, 970922), (184, 759852), (207, 675424), (276, 506568), (288, 485461), (368, 379926), (414, 337712), (552, 253284), (736, 189963), (828, 168856), (1104, 126642), (1656, 84428), (2208, 63321), (3312, 42214), (6624, 21107)]