189599104

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 388571040

約数和(自身を除く): 198971936

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 103, 128, 146, 197, 206, 292, 394, 412, 584, 788, 824, 1168, 1576, 1648, 2336, 3152, 3296, 4672, 6304, 6592, 7519, 9344, 12608, 13184, 14381, 15038, 20291, 25216, 28762, 30076, 40582, 57524, 60152, 81164, 115048, 120304, 162328, 230096, 240608, 324656, 460192, 481216, 649312, 920384, 962432, 1298624, 1481243, 1840768, 2597248, 2962486, 5924972, 11849944, 23699888, 47399776, 94799552, 189599104]

約数ペア:

[(1, 189599104), (2, 94799552), (4, 47399776), (8, 23699888), (16, 11849944), (32, 5924972), (64, 2962486), (73, 2597248), (103, 1840768), (128, 1481243), (146, 1298624), (197, 962432), (206, 920384), (292, 649312), (394, 481216), (412, 460192), (584, 324656), (788, 240608), (824, 230096), (1168, 162328), (1576, 120304), (1648, 115048), (2336, 81164), (3152, 60152), (3296, 57524), (4672, 40582), (6304, 30076), (6592, 28762), (7519, 25216), (9344, 20291), (12608, 15038), (13184, 14381)]