153069728

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2446

約数の個数: 72

約数和(自身を含む): 359258004

約数和(自身を除く): 206188276

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 2381, 4018, 4592, 4762, 8036, 9184, 9524, 16072, 16667, 19048, 32144, 33334, 38096, 64288, 66668, 76192, 97621, 116669, 133336, 195242, 233338, 266672, 390484, 466676, 533344, 683347, 780968, 933352, 1366694, 1561936, 1866704, 2733388, 3123872, 3733408, 4783429, 5466776, 9566858, 10933552, 19133716, 21867104, 38267432, 76534864, 153069728]

約数ペア:

[(1, 153069728), (2, 76534864), (4, 38267432), (7, 21867104), (8, 19133716), (14, 10933552), (16, 9566858), (28, 5466776), (32, 4783429), (41, 3733408), (49, 3123872), (56, 2733388), (82, 1866704), (98, 1561936), (112, 1366694), (164, 933352), (196, 780968), (224, 683347), (287, 533344), (328, 466676), (392, 390484), (574, 266672), (656, 233338), (784, 195242), (1148, 133336), (1312, 116669), (1568, 97621), (2009, 76192), (2296, 66668), (2381, 64288), (4018, 38096), (4592, 33334), (4762, 32144), (8036, 19048), (9184, 16667), (9524, 16072)]