202123272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 571536000

約数和(自身を除く): 369412728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 89, 104, 116, 156, 174, 178, 232, 251, 267, 312, 348, 356, 377, 502, 534, 696, 712, 753, 754, 1004, 1068, 1131, 1157, 1506, 1508, 2008, 2136, 2262, 2314, 2581, 3012, 3016, 3263, 3471, 4524, 4628, 5162, 6024, 6526, 6942, 7279, 7743, 9048, 9256, 9789, 10324, 13052, 13884, 14558, 15486, 19578, 20648, 21837, 22339, 26104, 27768, 29116, 30972, 33553, 39156, 43674, 44678, 58232, 61944, 67017, 67106, 78312, 87348, 89356, 94627, 100659, 134034, 134212, 174696, 178712, 189254, 201318, 268068, 268424, 283881, 290407, 378508, 402636, 536136, 567762, 580814, 647831, 757016, 805272, 871221, 1135524, 1161628, 1295662, 1742442, 1943493, 2271048, 2323256, 2591324, 3484884, 3886986, 5182648, 6969768, 7773972, 8421803, 15547944, 16843606, 25265409, 33687212, 50530818, 67374424, 101061636, 202123272]

約数ペア:

[(1, 202123272), (2, 101061636), (3, 67374424), (4, 50530818), (6, 33687212), (8, 25265409), (12, 16843606), (13, 15547944), (24, 8421803), (26, 7773972), (29, 6969768), (39, 5182648), (52, 3886986), (58, 3484884), (78, 2591324), (87, 2323256), (89, 2271048), (104, 1943493), (116, 1742442), (156, 1295662), (174, 1161628), (178, 1135524), (232, 871221), (251, 805272), (267, 757016), (312, 647831), (348, 580814), (356, 567762), (377, 536136), (502, 402636), (534, 378508), (696, 290407), (712, 283881), (753, 268424), (754, 268068), (1004, 201318), (1068, 189254), (1131, 178712), (1157, 174696), (1506, 134212), (1508, 134034), (2008, 100659), (2136, 94627), (2262, 89356), (2314, 87348), (2581, 78312), (3012, 67106), (3016, 67017), (3263, 61944), (3471, 58232), (4524, 44678), (4628, 43674), (5162, 39156), (6024, 33553), (6526, 30972), (6942, 29116), (7279, 27768), (7743, 26104), (9048, 22339), (9256, 21837), (9789, 20648), (10324, 19578), (13052, 15486), (13884, 14558)]