161863008

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 439883136

約数和(自身を除く): 278020128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 113, 129, 172, 226, 258, 339, 344, 347, 452, 516, 678, 688, 694, 904, 1032, 1041, 1356, 1376, 1388, 1808, 2064, 2082, 2712, 2776, 3616, 4128, 4164, 4859, 5424, 5552, 8328, 9718, 10848, 11104, 14577, 14921, 16656, 19436, 29154, 29842, 33312, 38872, 39211, 44763, 58308, 59684, 77744, 78422, 89526, 116616, 117633, 119368, 155488, 156844, 179052, 233232, 235266, 238736, 313688, 358104, 466464, 470532, 477472, 627376, 716208, 941064, 1254752, 1432416, 1686073, 1882128, 3372146, 3764256, 5058219, 6744292, 10116438, 13488584, 20232876, 26977168, 40465752, 53954336, 80931504, 161863008]

約数ペア:

[(1, 161863008), (2, 80931504), (3, 53954336), (4, 40465752), (6, 26977168), (8, 20232876), (12, 13488584), (16, 10116438), (24, 6744292), (32, 5058219), (43, 3764256), (48, 3372146), (86, 1882128), (96, 1686073), (113, 1432416), (129, 1254752), (172, 941064), (226, 716208), (258, 627376), (339, 477472), (344, 470532), (347, 466464), (452, 358104), (516, 313688), (678, 238736), (688, 235266), (694, 233232), (904, 179052), (1032, 156844), (1041, 155488), (1356, 119368), (1376, 117633), (1388, 116616), (1808, 89526), (2064, 78422), (2082, 77744), (2712, 59684), (2776, 58308), (3616, 44763), (4128, 39211), (4164, 38872), (4859, 33312), (5424, 29842), (5552, 29154), (8328, 19436), (9718, 16656), (10848, 14921), (11104, 14577)]