204807328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 457398144

約数和(自身を除く): 252590816

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 137, 176, 248, 274, 341, 352, 496, 548, 682, 992, 1096, 1364, 1507, 2192, 2728, 3014, 4247, 4384, 5456, 6028, 8494, 10912, 12056, 16988, 18769, 24112, 33976, 37538, 46717, 48224, 67952, 75076, 93434, 135904, 150152, 186868, 206459, 300304, 373736, 412918, 581839, 600608, 747472, 825836, 1163678, 1494944, 1651672, 2327356, 3303344, 4654712, 6400229, 6606688, 9309424, 12800458, 18618848, 25600916, 51201832, 102403664, 204807328]

約数ペア:

[(1, 204807328), (2, 102403664), (4, 51201832), (8, 25600916), (11, 18618848), (16, 12800458), (22, 9309424), (31, 6606688), (32, 6400229), (44, 4654712), (62, 3303344), (88, 2327356), (124, 1651672), (137, 1494944), (176, 1163678), (248, 825836), (274, 747472), (341, 600608), (352, 581839), (496, 412918), (548, 373736), (682, 300304), (992, 206459), (1096, 186868), (1364, 150152), (1507, 135904), (2192, 93434), (2728, 75076), (3014, 67952), (4247, 48224), (4384, 46717), (5456, 37538), (6028, 33976), (8494, 24112), (10912, 18769), (12056, 16988)]