131956176

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 401867136

約数和(自身を除く): 269910960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 61, 66, 68, 88, 102, 122, 132, 136, 176, 183, 187, 204, 241, 244, 264, 272, 366, 374, 408, 482, 488, 528, 561, 671, 723, 732, 748, 816, 964, 976, 1037, 1122, 1342, 1446, 1464, 1496, 1928, 2013, 2074, 2244, 2651, 2684, 2892, 2928, 2992, 3111, 3856, 4026, 4097, 4148, 4488, 5302, 5368, 5784, 6222, 7953, 8052, 8194, 8296, 8976, 10604, 10736, 11407, 11568, 12291, 12444, 14701, 15906, 16104, 16388, 16592, 21208, 22814, 24582, 24888, 29402, 31812, 32208, 32776, 34221, 42416, 44103, 45067, 45628, 49164, 49776, 58804, 63624, 65552, 68442, 88206, 90134, 91256, 98328, 117608, 127248, 135201, 136884, 161711, 176412, 180268, 182512, 196656, 235216, 249917, 270402, 273768, 323422, 352824, 360536, 485133, 499834, 540804, 547536, 646844, 705648, 721072, 749751, 970266, 999668, 1081608, 1293688, 1499502, 1940532, 1999336, 2163216, 2587376, 2749087, 2999004, 3881064, 3998672, 5498174, 5998008, 7762128, 8247261, 10996348, 11996016, 16494522, 21992696, 32989044, 43985392, 65978088, 131956176]

約数ペア:

[(1, 131956176), (2, 65978088), (3, 43985392), (4, 32989044), (6, 21992696), (8, 16494522), (11, 11996016), (12, 10996348), (16, 8247261), (17, 7762128), (22, 5998008), (24, 5498174), (33, 3998672), (34, 3881064), (44, 2999004), (48, 2749087), (51, 2587376), (61, 2163216), (66, 1999336), (68, 1940532), (88, 1499502), (102, 1293688), (122, 1081608), (132, 999668), (136, 970266), (176, 749751), (183, 721072), (187, 705648), (204, 646844), (241, 547536), (244, 540804), (264, 499834), (272, 485133), (366, 360536), (374, 352824), (408, 323422), (482, 273768), (488, 270402), (528, 249917), (561, 235216), (671, 196656), (723, 182512), (732, 180268), (748, 176412), (816, 161711), (964, 136884), (976, 135201), (1037, 127248), (1122, 117608), (1342, 98328), (1446, 91256), (1464, 90134), (1496, 88206), (1928, 68442), (2013, 65552), (2074, 63624), (2244, 58804), (2651, 49776), (2684, 49164), (2892, 45628), (2928, 45067), (2992, 44103), (3111, 42416), (3856, 34221), (4026, 32776), (4097, 32208), (4148, 31812), (4488, 29402), (5302, 24888), (5368, 24582), (5784, 22814), (6222, 21208), (7953, 16592), (8052, 16388), (8194, 16104), (8296, 15906), (8976, 14701), (10604, 12444), (10736, 12291), (11407, 11568)]