133293328

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 324802872

約数和(自身を除く): 191509544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 73, 98, 112, 119, 136, 137, 146, 196, 238, 272, 274, 292, 392, 476, 511, 548, 584, 784, 833, 952, 959, 1022, 1096, 1168, 1241, 1666, 1904, 1918, 2044, 2192, 2329, 2482, 3332, 3577, 3836, 4088, 4658, 4964, 6664, 6713, 7154, 7672, 8176, 8687, 9316, 9928, 10001, 13328, 13426, 14308, 15344, 16303, 17374, 18632, 19856, 20002, 26852, 28616, 32606, 34748, 37264, 40004, 53704, 57232, 60809, 65212, 69496, 70007, 80008, 107408, 114121, 121618, 130424, 138992, 140014, 160016, 170017, 228242, 243236, 260848, 280028, 340034, 456484, 486472, 490049, 560056, 680068, 912968, 972944, 980098, 1120112, 1190119, 1360136, 1825936, 1960196, 2380238, 2720272, 3920392, 4760476, 7840784, 8330833, 9520952, 16661666, 19041904, 33323332, 66646664, 133293328]

約数ペア:

[(1, 133293328), (2, 66646664), (4, 33323332), (7, 19041904), (8, 16661666), (14, 9520952), (16, 8330833), (17, 7840784), (28, 4760476), (34, 3920392), (49, 2720272), (56, 2380238), (68, 1960196), (73, 1825936), (98, 1360136), (112, 1190119), (119, 1120112), (136, 980098), (137, 972944), (146, 912968), (196, 680068), (238, 560056), (272, 490049), (274, 486472), (292, 456484), (392, 340034), (476, 280028), (511, 260848), (548, 243236), (584, 228242), (784, 170017), (833, 160016), (952, 140014), (959, 138992), (1022, 130424), (1096, 121618), (1168, 114121), (1241, 107408), (1666, 80008), (1904, 70007), (1918, 69496), (2044, 65212), (2192, 60809), (2329, 57232), (2482, 53704), (3332, 40004), (3577, 37264), (3836, 34748), (4088, 32606), (4658, 28616), (4964, 26852), (6664, 20002), (6713, 19856), (7154, 18632), (7672, 17374), (8176, 16303), (8687, 15344), (9316, 14308), (9928, 13426), (10001, 13328)]