155228346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 438681600

約数和(自身を除く): 283453254

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1019, 1209, 1302, 1638, 1674, 1953, 2038, 2418, 2457, 2821, 3057, 3627, 3906, 4914, 5642, 5859, 6114, 7133, 7254, 8463, 9171, 10881, 11718, 13247, 14266, 16926, 18342, 21399, 21762, 25389, 26494, 27513, 31589, 39741, 42798, 50778, 55026, 63178, 64197, 76167, 79482, 92729, 94767, 119223, 128394, 152334, 185458, 189534, 192591, 221123, 238446, 278187, 284301, 357669, 385182, 410657, 442246, 556374, 568602, 663369, 715338, 821314, 834561, 852903, 1231971, 1326738, 1669122, 1705806, 1990107, 2463942, 2503683, 2874599, 3695913, 3980214, 5007366, 5749198, 5970321, 7391826, 8623797, 11087739, 11940642, 17247594, 22175478, 25871391, 51742782, 77614173, 155228346]

約数ペア:

[(1, 155228346), (2, 77614173), (3, 51742782), (6, 25871391), (7, 22175478), (9, 17247594), (13, 11940642), (14, 11087739), (18, 8623797), (21, 7391826), (26, 5970321), (27, 5749198), (31, 5007366), (39, 3980214), (42, 3695913), (54, 2874599), (62, 2503683), (63, 2463942), (78, 1990107), (91, 1705806), (93, 1669122), (117, 1326738), (126, 1231971), (182, 852903), (186, 834561), (189, 821314), (217, 715338), (234, 663369), (273, 568602), (279, 556374), (351, 442246), (378, 410657), (403, 385182), (434, 357669), (546, 284301), (558, 278187), (651, 238446), (702, 221123), (806, 192591), (819, 189534), (837, 185458), (1019, 152334), (1209, 128394), (1302, 119223), (1638, 94767), (1674, 92729), (1953, 79482), (2038, 76167), (2418, 64197), (2457, 63178), (2821, 55026), (3057, 50778), (3627, 42798), (3906, 39741), (4914, 31589), (5642, 27513), (5859, 26494), (6114, 25389), (7133, 21762), (7254, 21399), (8463, 18342), (9171, 16926), (10881, 14266), (11718, 13247)]