168649712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 409592832

約数和(自身を除く): 240943120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 367, 373, 616, 734, 746, 1232, 1468, 1492, 2569, 2611, 2936, 2984, 4037, 4103, 5138, 5222, 5872, 5968, 8074, 8206, 10276, 10444, 16148, 16412, 20552, 20888, 28259, 28721, 32296, 32824, 41104, 41776, 56518, 57442, 64592, 65648, 113036, 114884, 136891, 226072, 229768, 273782, 452144, 459536, 547564, 958237, 1095128, 1505801, 1916474, 2190256, 3011602, 3832948, 6023204, 7665896, 10540607, 12046408, 15331792, 21081214, 24092816, 42162428, 84324856, 168649712]

約数ペア:

[(1, 168649712), (2, 84324856), (4, 42162428), (7, 24092816), (8, 21081214), (11, 15331792), (14, 12046408), (16, 10540607), (22, 7665896), (28, 6023204), (44, 3832948), (56, 3011602), (77, 2190256), (88, 1916474), (112, 1505801), (154, 1095128), (176, 958237), (308, 547564), (367, 459536), (373, 452144), (616, 273782), (734, 229768), (746, 226072), (1232, 136891), (1468, 114884), (1492, 113036), (2569, 65648), (2611, 64592), (2936, 57442), (2984, 56518), (4037, 41776), (4103, 41104), (5138, 32824), (5222, 32296), (5872, 28721), (5968, 28259), (8074, 20888), (8206, 20552), (10276, 16412), (10444, 16148)]