207878528

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 500199840

約数和(自身を除く): 292321312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 88, 104, 128, 143, 164, 176, 208, 277, 286, 328, 352, 416, 451, 533, 554, 572, 656, 704, 832, 902, 1066, 1108, 1144, 1312, 1408, 1664, 1804, 2132, 2216, 2288, 2624, 3047, 3601, 3608, 4264, 4432, 4576, 5248, 5863, 6094, 7202, 7216, 8528, 8864, 9152, 11357, 11726, 12188, 14404, 14432, 17056, 17728, 18304, 22714, 23452, 24376, 28808, 28864, 34112, 35456, 39611, 45428, 46904, 48752, 57616, 57728, 68224, 79222, 90856, 93808, 97504, 115232, 124927, 147641, 158444, 181712, 187616, 195008, 230464, 249854, 295282, 316888, 363424, 375232, 390016, 460928, 499708, 590564, 633776, 726848, 750464, 999416, 1181128, 1267552, 1453696, 1624051, 1998832, 2362256, 2535104, 3248102, 3997664, 4724512, 5070208, 6496204, 7995328, 9449024, 12992408, 15990656, 18898048, 25984816, 51969632, 103939264, 207878528]

約数ペア:

[(1, 207878528), (2, 103939264), (4, 51969632), (8, 25984816), (11, 18898048), (13, 15990656), (16, 12992408), (22, 9449024), (26, 7995328), (32, 6496204), (41, 5070208), (44, 4724512), (52, 3997664), (64, 3248102), (82, 2535104), (88, 2362256), (104, 1998832), (128, 1624051), (143, 1453696), (164, 1267552), (176, 1181128), (208, 999416), (277, 750464), (286, 726848), (328, 633776), (352, 590564), (416, 499708), (451, 460928), (533, 390016), (554, 375232), (572, 363424), (656, 316888), (704, 295282), (832, 249854), (902, 230464), (1066, 195008), (1108, 187616), (1144, 181712), (1312, 158444), (1408, 147641), (1664, 124927), (1804, 115232), (2132, 97504), (2216, 93808), (2288, 90856), (2624, 79222), (3047, 68224), (3601, 57728), (3608, 57616), (4264, 48752), (4432, 46904), (4576, 45428), (5248, 39611), (5863, 35456), (6094, 34112), (7202, 28864), (7216, 28808), (8528, 24376), (8864, 23452), (9152, 22714), (11357, 18304), (11726, 17728), (12188, 17056), (14404, 14432)]