131806944

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{7757}}^1$

素因数の和:7832

約数の個数: 72

約数和(自身を含む): 381228120

約数和(自身を除く): 249421176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 7757, 8496, 15514, 16992, 23271, 31028, 46542, 62056, 69813, 93084, 124112, 139626, 186168, 248224, 279252, 372336, 457663, 558504, 744672, 915326, 1117008, 1372989, 1830652, 2234016, 2745978, 3661304, 4118967, 5491956, 7322608, 8237934, 10983912, 14645216, 16475868, 21967824, 32951736, 43935648, 65903472, 131806944]

約数ペア:

[(1, 131806944), (2, 65903472), (3, 43935648), (4, 32951736), (6, 21967824), (8, 16475868), (9, 14645216), (12, 10983912), (16, 8237934), (18, 7322608), (24, 5491956), (32, 4118967), (36, 3661304), (48, 2745978), (59, 2234016), (72, 1830652), (96, 1372989), (118, 1117008), (144, 915326), (177, 744672), (236, 558504), (288, 457663), (354, 372336), (472, 279252), (531, 248224), (708, 186168), (944, 139626), (1062, 124112), (1416, 93084), (1888, 69813), (2124, 62056), (2832, 46542), (4248, 31028), (5664, 23271), (7757, 16992), (8496, 15514)]