161347074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 380547072

約数和(自身を除く): 219199998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 71, 122, 142, 183, 213, 366, 426, 427, 497, 854, 887, 994, 1281, 1491, 1774, 2562, 2661, 2982, 4331, 5322, 6209, 8662, 12418, 12993, 18627, 25986, 30317, 37254, 54107, 60634, 62977, 90951, 108214, 125954, 162321, 181902, 188931, 324642, 377862, 378749, 440839, 757498, 881678, 1136247, 1322517, 2272494, 2645034, 3841597, 7683194, 11524791, 23049582, 26891179, 53782358, 80673537, 161347074]

約数ペア:

[(1, 161347074), (2, 80673537), (3, 53782358), (6, 26891179), (7, 23049582), (14, 11524791), (21, 7683194), (42, 3841597), (61, 2645034), (71, 2272494), (122, 1322517), (142, 1136247), (183, 881678), (213, 757498), (366, 440839), (426, 378749), (427, 377862), (497, 324642), (854, 188931), (887, 181902), (994, 162321), (1281, 125954), (1491, 108214), (1774, 90951), (2562, 62977), (2661, 60634), (2982, 54107), (4331, 37254), (5322, 30317), (6209, 25986), (8662, 18627), (12418, 12993)]