137663928

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{21977}}^1$

素因数の和:22021

約数の個数: 64

約数和(自身を含む): 395604000

約数和(自身を除く): 257940072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 21977, 43954, 65931, 87908, 131862, 175816, 197793, 263724, 395586, 527448, 593379, 637333, 791172, 1186758, 1274666, 1582344, 1911999, 2373516, 2549332, 3823998, 4747032, 5098664, 5735997, 7647996, 11471994, 15295992, 17207991, 22943988, 34415982, 45887976, 68831964, 137663928]

約数ペア:

[(1, 137663928), (2, 68831964), (3, 45887976), (4, 34415982), (6, 22943988), (8, 17207991), (9, 15295992), (12, 11471994), (18, 7647996), (24, 5735997), (27, 5098664), (29, 4747032), (36, 3823998), (54, 2549332), (58, 2373516), (72, 1911999), (87, 1582344), (108, 1274666), (116, 1186758), (174, 791172), (216, 637333), (232, 593379), (261, 527448), (348, 395586), (522, 263724), (696, 197793), (783, 175816), (1044, 131862), (1566, 87908), (2088, 65931), (3132, 43954), (6264, 21977)]