211265208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 192

約数和(自身を含む): 727833600

約数和(自身を除く): 516568392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 53, 56, 63, 66, 72, 77, 84, 88, 99, 106, 126, 132, 154, 159, 168, 198, 212, 231, 252, 264, 308, 318, 371, 396, 424, 462, 477, 504, 583, 616, 636, 693, 719, 742, 792, 924, 954, 1113, 1166, 1272, 1386, 1438, 1484, 1749, 1848, 1908, 2157, 2226, 2332, 2772, 2876, 2968, 3339, 3498, 3816, 4081, 4314, 4452, 4664, 5033, 5247, 5544, 5752, 6471, 6678, 6996, 7909, 8162, 8628, 8904, 10066, 10494, 12243, 12942, 13356, 13992, 15099, 15818, 16324, 17256, 20132, 20988, 23727, 24486, 25884, 26712, 30198, 31636, 32648, 36729, 38107, 40264, 41976, 45297, 47454, 48972, 51768, 55363, 60396, 63272, 71181, 73458, 76214, 90594, 94908, 97944, 110726, 114321, 120792, 142362, 146916, 152428, 166089, 181188, 189816, 221452, 228642, 266749, 284724, 293832, 304856, 332178, 342963, 362376, 419177, 442904, 457284, 498267, 533498, 569448, 664356, 685926, 800247, 838354, 914568, 996534, 1066996, 1257531, 1328712, 1371852, 1600494, 1676708, 1993068, 2133992, 2400741, 2515062, 2743704, 2934239, 3200988, 3353416, 3772593, 3986136, 4801482, 5030124, 5868478, 6401976, 7545186, 8802717, 9602964, 10060248, 11736956, 15090372, 17605434, 19205928, 23473912, 26408151, 30180744, 35210868, 52816302, 70421736, 105632604, 211265208]

約数ペア:

[(1, 211265208), (2, 105632604), (3, 70421736), (4, 52816302), (6, 35210868), (7, 30180744), (8, 26408151), (9, 23473912), (11, 19205928), (12, 17605434), (14, 15090372), (18, 11736956), (21, 10060248), (22, 9602964), (24, 8802717), (28, 7545186), (33, 6401976), (36, 5868478), (42, 5030124), (44, 4801482), (53, 3986136), (56, 3772593), (63, 3353416), (66, 3200988), (72, 2934239), (77, 2743704), (84, 2515062), (88, 2400741), (99, 2133992), (106, 1993068), (126, 1676708), (132, 1600494), (154, 1371852), (159, 1328712), (168, 1257531), (198, 1066996), (212, 996534), (231, 914568), (252, 838354), (264, 800247), (308, 685926), (318, 664356), (371, 569448), (396, 533498), (424, 498267), (462, 457284), (477, 442904), (504, 419177), (583, 362376), (616, 342963), (636, 332178), (693, 304856), (719, 293832), (742, 284724), (792, 266749), (924, 228642), (954, 221452), (1113, 189816), (1166, 181188), (1272, 166089), (1386, 152428), (1438, 146916), (1484, 142362), (1749, 120792), (1848, 114321), (1908, 110726), (2157, 97944), (2226, 94908), (2332, 90594), (2772, 76214), (2876, 73458), (2968, 71181), (3339, 63272), (3498, 60396), (3816, 55363), (4081, 51768), (4314, 48972), (4452, 47454), (4664, 45297), (5033, 41976), (5247, 40264), (5544, 38107), (5752, 36729), (6471, 32648), (6678, 31636), (6996, 30198), (7909, 26712), (8162, 25884), (8628, 24486), (8904, 23727), (10066, 20988), (10494, 20132), (12243, 17256), (12942, 16324), (13356, 15818), (13992, 15099)]