196481512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 403885440

約数和(自身を除く): 207403928

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 167, 211, 328, 334, 422, 668, 697, 844, 1336, 1394, 1688, 2788, 2839, 3587, 5576, 5678, 6847, 7174, 8651, 11356, 13694, 14348, 17302, 22712, 27388, 28696, 34604, 35237, 54776, 69208, 70474, 116399, 140948, 147067, 232798, 281896, 294134, 465596, 588268, 599029, 931192, 1176536, 1198058, 1444717, 2396116, 2889434, 4792232, 5778868, 11557736, 24560189, 49120378, 98240756, 196481512]

約数ペア:

[(1, 196481512), (2, 98240756), (4, 49120378), (8, 24560189), (17, 11557736), (34, 5778868), (41, 4792232), (68, 2889434), (82, 2396116), (136, 1444717), (164, 1198058), (167, 1176536), (211, 931192), (328, 599029), (334, 588268), (422, 465596), (668, 294134), (697, 281896), (844, 232798), (1336, 147067), (1394, 140948), (1688, 116399), (2788, 70474), (2839, 69208), (3587, 54776), (5576, 35237), (5678, 34604), (6847, 28696), (7174, 27388), (8651, 22712), (11356, 17302), (13694, 14348)]