145238464

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4441}}^1$

素因数の和:4533

約数の個数: 56

約数和(自身を含む): 333967328

約数和(自身を除く): 188728864

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, 4088, 4441, 4672, 8176, 8882, 16352, 17764, 31087, 32704, 35528, 62174, 71056, 124348, 142112, 248696, 284224, 324193, 497392, 648386, 994784, 1296772, 1989568, 2269351, 2593544, 4538702, 5187088, 9077404, 10374176, 18154808, 20748352, 36309616, 72619232, 145238464]

約数ペア:

[(1, 145238464), (2, 72619232), (4, 36309616), (7, 20748352), (8, 18154808), (14, 10374176), (16, 9077404), (28, 5187088), (32, 4538702), (56, 2593544), (64, 2269351), (73, 1989568), (112, 1296772), (146, 994784), (224, 648386), (292, 497392), (448, 324193), (511, 284224), (584, 248696), (1022, 142112), (1168, 124348), (2044, 71056), (2336, 62174), (4088, 35528), (4441, 32704), (4672, 31087), (8176, 17764), (8882, 16352)]