140747856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^3\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 381701760

約数和(自身を除く): 240953904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 241, 276, 368, 482, 529, 552, 723, 964, 1058, 1104, 1446, 1587, 1928, 2116, 2892, 3174, 3856, 4232, 5543, 5784, 6348, 8464, 11086, 11568, 12167, 12696, 16629, 22172, 24334, 25392, 33258, 36501, 44344, 48668, 66516, 73002, 88688, 97336, 127489, 133032, 146004, 194672, 254978, 266064, 292008, 382467, 509956, 584016, 764934, 1019912, 1529868, 2039824, 2932247, 3059736, 5864494, 6119472, 8796741, 11728988, 17593482, 23457976, 35186964, 46915952, 70373928, 140747856]

約数ペア:

[(1, 140747856), (2, 70373928), (3, 46915952), (4, 35186964), (6, 23457976), (8, 17593482), (12, 11728988), (16, 8796741), (23, 6119472), (24, 5864494), (46, 3059736), (48, 2932247), (69, 2039824), (92, 1529868), (138, 1019912), (184, 764934), (241, 584016), (276, 509956), (368, 382467), (482, 292008), (529, 266064), (552, 254978), (723, 194672), (964, 146004), (1058, 133032), (1104, 127489), (1446, 97336), (1587, 88688), (1928, 73002), (2116, 66516), (2892, 48668), (3174, 44344), (3856, 36501), (4232, 33258), (5543, 25392), (5784, 24334), (6348, 22172), (8464, 16629), (11086, 12696), (11568, 12167)]