213906168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{60631}}^1$

素因数の和:60657

約数の個数: 72

約数和(自身を含む): 673924680

約数和(自身を除く): 460018512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 60631, 121262, 181893, 242524, 363786, 424417, 485048, 545679, 727572, 848834, 1091358, 1273251, 1455144, 1697668, 2182716, 2546502, 2970919, 3395336, 3819753, 4365432, 5093004, 5941838, 7639506, 8912757, 10186008, 11883676, 15279012, 17825514, 23767352, 26738271, 30558024, 35651028, 53476542, 71302056, 106953084, 213906168]

約数ペア:

[(1, 213906168), (2, 106953084), (3, 71302056), (4, 53476542), (6, 35651028), (7, 30558024), (8, 26738271), (9, 23767352), (12, 17825514), (14, 15279012), (18, 11883676), (21, 10186008), (24, 8912757), (28, 7639506), (36, 5941838), (42, 5093004), (49, 4365432), (56, 3819753), (63, 3395336), (72, 2970919), (84, 2546502), (98, 2182716), (126, 1697668), (147, 1455144), (168, 1273251), (196, 1091358), (252, 848834), (294, 727572), (392, 545679), (441, 485048), (504, 424417), (588, 363786), (882, 242524), (1176, 181893), (1764, 121262), (3528, 60631)]