208089216

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3211

約数の個数: 128

約数和(自身を含む): 646680000

約数和(自身を除く): 438590784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3169, 3456, 3648, 4104, 5472, 6338, 7296, 8208, 9507, 10944, 12676, 16416, 19014, 21888, 25352, 28521, 32832, 38028, 50704, 57042, 60211, 65664, 76056, 85563, 101408, 114084, 120422, 152112, 171126, 180633, 202816, 228168, 240844, 304224, 342252, 361266, 405632, 456336, 481688, 541899, 608448, 684504, 722532, 912672, 963376, 1083798, 1216896, 1369008, 1445064, 1625697, 1825344, 1926752, 2167596, 2738016, 2890128, 3251394, 3650688, 3853504, 4335192, 5476032, 5780256, 6502788, 7707008, 8670384, 10952064, 11560512, 13005576, 17340768, 23121024, 26011152, 34681536, 52022304, 69363072, 104044608, 208089216]

約数ペア:

[(1, 208089216), (2, 104044608), (3, 69363072), (4, 52022304), (6, 34681536), (8, 26011152), (9, 23121024), (12, 17340768), (16, 13005576), (18, 11560512), (19, 10952064), (24, 8670384), (27, 7707008), (32, 6502788), (36, 5780256), (38, 5476032), (48, 4335192), (54, 3853504), (57, 3650688), (64, 3251394), (72, 2890128), (76, 2738016), (96, 2167596), (108, 1926752), (114, 1825344), (128, 1625697), (144, 1445064), (152, 1369008), (171, 1216896), (192, 1083798), (216, 963376), (228, 912672), (288, 722532), (304, 684504), (342, 608448), (384, 541899), (432, 481688), (456, 456336), (513, 405632), (576, 361266), (608, 342252), (684, 304224), (864, 240844), (912, 228168), (1026, 202816), (1152, 180633), (1216, 171126), (1368, 152112), (1728, 120422), (1824, 114084), (2052, 101408), (2432, 85563), (2736, 76056), (3169, 65664), (3456, 60211), (3648, 57042), (4104, 50704), (5472, 38028), (6338, 32832), (7296, 28521), (8208, 25352), (9507, 21888), (10944, 19014), (12676, 16416)]