171741456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1605

約数の個数: 120

約数和(自身を含む): 518612640

約数和(自身を除く): 346871184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 114, 123, 144, 152, 164, 171, 228, 246, 304, 328, 342, 369, 456, 492, 656, 684, 738, 779, 912, 984, 1368, 1476, 1531, 1558, 1968, 2337, 2736, 2952, 3062, 3116, 4593, 4674, 5904, 6124, 6232, 7011, 9186, 9348, 12248, 12464, 13779, 14022, 18372, 18696, 24496, 27558, 28044, 29089, 36744, 37392, 55116, 56088, 58178, 62771, 73488, 87267, 110232, 112176, 116356, 125542, 174534, 188313, 220464, 232712, 251084, 261801, 349068, 376626, 465424, 502168, 523602, 564939, 698136, 753252, 1004336, 1047204, 1129878, 1192649, 1396272, 1506504, 2094408, 2259756, 2385298, 3013008, 3577947, 4188816, 4519512, 4770596, 7155894, 9039024, 9541192, 10733841, 14311788, 19082384, 21467682, 28623576, 42935364, 57247152, 85870728, 171741456]

約数ペア:

[(1, 171741456), (2, 85870728), (3, 57247152), (4, 42935364), (6, 28623576), (8, 21467682), (9, 19082384), (12, 14311788), (16, 10733841), (18, 9541192), (19, 9039024), (24, 7155894), (36, 4770596), (38, 4519512), (41, 4188816), (48, 3577947), (57, 3013008), (72, 2385298), (76, 2259756), (82, 2094408), (114, 1506504), (123, 1396272), (144, 1192649), (152, 1129878), (164, 1047204), (171, 1004336), (228, 753252), (246, 698136), (304, 564939), (328, 523602), (342, 502168), (369, 465424), (456, 376626), (492, 349068), (656, 261801), (684, 251084), (738, 232712), (779, 220464), (912, 188313), (984, 174534), (1368, 125542), (1476, 116356), (1531, 112176), (1558, 110232), (1968, 87267), (2337, 73488), (2736, 62771), (2952, 58178), (3062, 56088), (3116, 55116), (4593, 37392), (4674, 36744), (5904, 29089), (6124, 28044), (6232, 27558), (7011, 24496), (9186, 18696), (9348, 18372), (12248, 14022), (12464, 13779)]