102157048

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 224640000

約数和(自身を除く): 122482952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 103, 178, 199, 206, 356, 398, 412, 623, 712, 721, 796, 824, 1246, 1393, 1442, 1592, 2492, 2786, 2884, 4984, 5572, 5768, 9167, 11144, 17711, 18334, 20497, 35422, 36668, 40994, 64169, 70844, 73336, 81988, 123977, 128338, 141688, 143479, 163976, 247954, 256676, 286958, 495908, 513352, 573916, 991816, 1147832, 1824233, 3648466, 7296932, 12769631, 14593864, 25539262, 51078524, 102157048]

約数ペア:

[(1, 102157048), (2, 51078524), (4, 25539262), (7, 14593864), (8, 12769631), (14, 7296932), (28, 3648466), (56, 1824233), (89, 1147832), (103, 991816), (178, 573916), (199, 513352), (206, 495908), (356, 286958), (398, 256676), (412, 247954), (623, 163976), (712, 143479), (721, 141688), (796, 128338), (824, 123977), (1246, 81988), (1393, 73336), (1442, 70844), (1592, 64169), (2492, 40994), (2786, 36668), (2884, 35422), (4984, 20497), (5572, 18334), (5768, 17711), (9167, 11144)]