207007528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 480654720

約数和(自身を除く): 273647192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 724, 728, 1267, 1448, 1571, 2353, 2534, 3142, 4706, 5068, 6284, 9412, 10136, 10997, 12568, 16471, 18824, 20423, 21994, 32942, 40846, 43988, 65884, 81692, 87976, 131768, 142961, 163384, 284351, 285922, 568702, 571844, 1137404, 1143688, 1990457, 2274808, 3696563, 3980914, 7393126, 7961828, 14786252, 15923656, 25875941, 29572504, 51751882, 103503764, 207007528]

約数ペア:

[(1, 207007528), (2, 103503764), (4, 51751882), (7, 29572504), (8, 25875941), (13, 15923656), (14, 14786252), (26, 7961828), (28, 7393126), (52, 3980914), (56, 3696563), (91, 2274808), (104, 1990457), (181, 1143688), (182, 1137404), (362, 571844), (364, 568702), (724, 285922), (728, 284351), (1267, 163384), (1448, 142961), (1571, 131768), (2353, 87976), (2534, 81692), (3142, 65884), (4706, 43988), (5068, 40846), (6284, 32942), (9412, 21994), (10136, 20423), (10997, 18824), (12568, 16471)]