147723184

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 341057536

約数和(自身を除く): 193334352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 157, 217, 248, 271, 314, 434, 496, 542, 628, 868, 1084, 1099, 1256, 1736, 1897, 2168, 2198, 2512, 3472, 3794, 4336, 4396, 4867, 7588, 8401, 8792, 9734, 15176, 16802, 17584, 19468, 30352, 33604, 34069, 38936, 42547, 58807, 67208, 68138, 77872, 85094, 117614, 134416, 136276, 170188, 235228, 272552, 297829, 340376, 470456, 545104, 595658, 680752, 940912, 1191316, 1318957, 2382632, 2637914, 4765264, 5275828, 9232699, 10551656, 18465398, 21103312, 36930796, 73861592, 147723184]

約数ペア:

[(1, 147723184), (2, 73861592), (4, 36930796), (7, 21103312), (8, 18465398), (14, 10551656), (16, 9232699), (28, 5275828), (31, 4765264), (56, 2637914), (62, 2382632), (112, 1318957), (124, 1191316), (157, 940912), (217, 680752), (248, 595658), (271, 545104), (314, 470456), (434, 340376), (496, 297829), (542, 272552), (628, 235228), (868, 170188), (1084, 136276), (1099, 134416), (1256, 117614), (1736, 85094), (1897, 77872), (2168, 68138), (2198, 67208), (2512, 58807), (3472, 42547), (3794, 38936), (4336, 34069), (4396, 33604), (4867, 30352), (7588, 19468), (8401, 17584), (8792, 16802), (9734, 15176)]