201789216

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1427}}^1$

素因数の和:1934

約数の個数: 72

約数和(自身を含む): 575409744

約数和(自身を除く): 373620528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1427, 1473, 1964, 2854, 2946, 3928, 4281, 4419, 5708, 5892, 7856, 8562, 8838, 11416, 11784, 12843, 15712, 17124, 17676, 22832, 23568, 25686, 34248, 35352, 45664, 47136, 51372, 68496, 70704, 102744, 136992, 141408, 205488, 410976, 700657, 1401314, 2101971, 2802628, 4203942, 5605256, 6305913, 8407884, 11210512, 12611826, 16815768, 22421024, 25223652, 33631536, 50447304, 67263072, 100894608, 201789216]

約数ペア:

[(1, 201789216), (2, 100894608), (3, 67263072), (4, 50447304), (6, 33631536), (8, 25223652), (9, 22421024), (12, 16815768), (16, 12611826), (18, 11210512), (24, 8407884), (32, 6305913), (36, 5605256), (48, 4203942), (72, 2802628), (96, 2101971), (144, 1401314), (288, 700657), (491, 410976), (982, 205488), (1427, 141408), (1473, 136992), (1964, 102744), (2854, 70704), (2946, 68496), (3928, 51372), (4281, 47136), (4419, 45664), (5708, 35352), (5892, 34248), (7856, 25686), (8562, 23568), (8838, 22832), (11416, 17676), (11784, 17124), (12843, 15712)]