128369328

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 339264000

約数和(自身を除く): 210894672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 151, 178, 199, 267, 302, 356, 398, 453, 534, 597, 604, 712, 796, 906, 1068, 1194, 1208, 1424, 1592, 1812, 2136, 2388, 2416, 3184, 3624, 4272, 4776, 7248, 9552, 13439, 17711, 26878, 30049, 35422, 40317, 53133, 53756, 60098, 70844, 80634, 90147, 106266, 107512, 120196, 141688, 161268, 180294, 212532, 215024, 240392, 283376, 322536, 360588, 425064, 480784, 645072, 721176, 850128, 1442352, 2674361, 5348722, 8023083, 10697444, 16046166, 21394888, 32092332, 42789776, 64184664, 128369328]

約数ペア:

[(1, 128369328), (2, 64184664), (3, 42789776), (4, 32092332), (6, 21394888), (8, 16046166), (12, 10697444), (16, 8023083), (24, 5348722), (48, 2674361), (89, 1442352), (151, 850128), (178, 721176), (199, 645072), (267, 480784), (302, 425064), (356, 360588), (398, 322536), (453, 283376), (534, 240392), (597, 215024), (604, 212532), (712, 180294), (796, 161268), (906, 141688), (1068, 120196), (1194, 107512), (1208, 106266), (1424, 90147), (1592, 80634), (1812, 70844), (2136, 60098), (2388, 53756), (2416, 53133), (3184, 40317), (3624, 35422), (4272, 30049), (4776, 26878), (7248, 17711), (9552, 13439)]