200490112

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 425952000

約数和(自身を除く): 225461888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 199, 272, 398, 463, 544, 796, 926, 1088, 1592, 1852, 2176, 3184, 3383, 3704, 6368, 6766, 7408, 7871, 12736, 13532, 14816, 15742, 25472, 27064, 29632, 31484, 54128, 59264, 62968, 92137, 108256, 125936, 184274, 216512, 251872, 368548, 433024, 503744, 737096, 1007488, 1474192, 1566329, 2948384, 3132658, 5896768, 6265316, 11793536, 12530632, 25061264, 50122528, 100245056, 200490112]

約数ペア:

[(1, 200490112), (2, 100245056), (4, 50122528), (8, 25061264), (16, 12530632), (17, 11793536), (32, 6265316), (34, 5896768), (64, 3132658), (68, 2948384), (128, 1566329), (136, 1474192), (199, 1007488), (272, 737096), (398, 503744), (463, 433024), (544, 368548), (796, 251872), (926, 216512), (1088, 184274), (1592, 125936), (1852, 108256), (2176, 92137), (3184, 62968), (3383, 59264), (3704, 54128), (6368, 31484), (6766, 29632), (7408, 27064), (7871, 25472), (12736, 15742), (13532, 14816)]