164497968

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^2\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 90

約数和(自身を含む): 469561092

約数和(自身を除く): 305063124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 307, 366, 488, 549, 614, 732, 921, 976, 1098, 1228, 1464, 1842, 2196, 2456, 2763, 2928, 3684, 3721, 4392, 4912, 5526, 7368, 7442, 8784, 11052, 11163, 14736, 14884, 18727, 22104, 22326, 29768, 33489, 37454, 44208, 44652, 56181, 59536, 66978, 74908, 89304, 112362, 133956, 149816, 168543, 178608, 224724, 267912, 299632, 337086, 449448, 535824, 674172, 898896, 1142347, 1348344, 2284694, 2696688, 3427041, 4569388, 6854082, 9138776, 10281123, 13708164, 18277552, 20562246, 27416328, 41124492, 54832656, 82248984, 164497968]

約数ペア:

[(1, 164497968), (2, 82248984), (3, 54832656), (4, 41124492), (6, 27416328), (8, 20562246), (9, 18277552), (12, 13708164), (16, 10281123), (18, 9138776), (24, 6854082), (36, 4569388), (48, 3427041), (61, 2696688), (72, 2284694), (122, 1348344), (144, 1142347), (183, 898896), (244, 674172), (307, 535824), (366, 449448), (488, 337086), (549, 299632), (614, 267912), (732, 224724), (921, 178608), (976, 168543), (1098, 149816), (1228, 133956), (1464, 112362), (1842, 89304), (2196, 74908), (2456, 66978), (2763, 59536), (2928, 56181), (3684, 44652), (3721, 44208), (4392, 37454), (4912, 33489), (5526, 29768), (7368, 22326), (7442, 22104), (8784, 18727), (11052, 14884), (11163, 14736)]