191631832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 427069440

約数和(自身を除く): 235437608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 167, 217, 248, 334, 434, 661, 668, 868, 1169, 1322, 1336, 1736, 2338, 2644, 4627, 4676, 5177, 5288, 9254, 9352, 10354, 18508, 20491, 20708, 36239, 37016, 40982, 41416, 72478, 81964, 110387, 143437, 144956, 163928, 220774, 286874, 289912, 441548, 573748, 772709, 883096, 1147496, 1545418, 3090836, 3421997, 6181672, 6843994, 13687988, 23953979, 27375976, 47907958, 95815916, 191631832]

約数ペア:

[(1, 191631832), (2, 95815916), (4, 47907958), (7, 27375976), (8, 23953979), (14, 13687988), (28, 6843994), (31, 6181672), (56, 3421997), (62, 3090836), (124, 1545418), (167, 1147496), (217, 883096), (248, 772709), (334, 573748), (434, 441548), (661, 289912), (668, 286874), (868, 220774), (1169, 163928), (1322, 144956), (1336, 143437), (1736, 110387), (2338, 81964), (2644, 72478), (4627, 41416), (4676, 40982), (5177, 37016), (5288, 36239), (9254, 20708), (9352, 20491), (10354, 18508)]