131437376

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4019}}^1$

素因数の和:4111

約数の個数: 56

約数和(自身を含む): 302239680

約数和(自身を除く): 170802304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4019, 4088, 4672, 8038, 8176, 16076, 16352, 28133, 32152, 32704, 56266, 64304, 112532, 128608, 225064, 257216, 293387, 450128, 586774, 900256, 1173548, 1800512, 2053709, 2347096, 4107418, 4694192, 8214836, 9388384, 16429672, 18776768, 32859344, 65718688, 131437376]

約数ペア:

[(1, 131437376), (2, 65718688), (4, 32859344), (7, 18776768), (8, 16429672), (14, 9388384), (16, 8214836), (28, 4694192), (32, 4107418), (56, 2347096), (64, 2053709), (73, 1800512), (112, 1173548), (146, 900256), (224, 586774), (292, 450128), (448, 293387), (511, 257216), (584, 225064), (1022, 128608), (1168, 112532), (2044, 64304), (2336, 56266), (4019, 32704), (4088, 32152), (4672, 28133), (8038, 16352), (8176, 16076)]