197402712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7109}}^1$

素因数の和:7220

約数の個数: 64

約数和(自身を含む): 537516000

約数和(自身を除く): 340113288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 3471, 4628, 6942, 7109, 9256, 13884, 14218, 21327, 27768, 28436, 42654, 56872, 85308, 92417, 170616, 184834, 277251, 369668, 554502, 632701, 739336, 1109004, 1265402, 1898103, 2218008, 2530804, 3796206, 5061608, 7592412, 8225113, 15184824, 16450226, 24675339, 32900452, 49350678, 65800904, 98701356, 197402712]

約数ペア:

[(1, 197402712), (2, 98701356), (3, 65800904), (4, 49350678), (6, 32900452), (8, 24675339), (12, 16450226), (13, 15184824), (24, 8225113), (26, 7592412), (39, 5061608), (52, 3796206), (78, 2530804), (89, 2218008), (104, 1898103), (156, 1265402), (178, 1109004), (267, 739336), (312, 632701), (356, 554502), (534, 369668), (712, 277251), (1068, 184834), (1157, 170616), (2136, 92417), (2314, 85308), (3471, 56872), (4628, 42654), (6942, 28436), (7109, 27768), (9256, 21327), (13884, 14218)]