208021656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16447}}^1$

素因数の和:16504

約数の個数: 64

約数和(自身を含む): 568442880

約数和(自身を除く): 360421224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648, 16447, 32894, 49341, 65788, 98682, 131576, 197364, 279599, 394728, 509857, 559198, 838797, 1019714, 1118396, 1529571, 1677594, 2039428, 2236792, 3059142, 3355188, 4078856, 6118284, 6710376, 8667569, 12236568, 17335138, 26002707, 34670276, 52005414, 69340552, 104010828, 208021656]

約数ペア:

[(1, 208021656), (2, 104010828), (3, 69340552), (4, 52005414), (6, 34670276), (8, 26002707), (12, 17335138), (17, 12236568), (24, 8667569), (31, 6710376), (34, 6118284), (51, 4078856), (62, 3355188), (68, 3059142), (93, 2236792), (102, 2039428), (124, 1677594), (136, 1529571), (186, 1118396), (204, 1019714), (248, 838797), (372, 559198), (408, 509857), (527, 394728), (744, 279599), (1054, 197364), (1581, 131576), (2108, 98682), (3162, 65788), (4216, 49341), (6324, 32894), (12648, 16447)]