155516368

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 366405120

約数和(自身を除く): 210888752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 107, 112, 133, 152, 214, 266, 304, 428, 532, 683, 749, 856, 1064, 1366, 1498, 1712, 2033, 2128, 2732, 2996, 4066, 4781, 5464, 5992, 8132, 9562, 10928, 11984, 12977, 14231, 16264, 19124, 25954, 28462, 32528, 38248, 51908, 56924, 73081, 76496, 90839, 103816, 113848, 146162, 181678, 207632, 227696, 292324, 363356, 511567, 584648, 726712, 1023134, 1169296, 1388539, 1453424, 2046268, 2777078, 4092536, 5554156, 8185072, 9719773, 11108312, 19439546, 22216624, 38879092, 77758184, 155516368]

約数ペア:

[(1, 155516368), (2, 77758184), (4, 38879092), (7, 22216624), (8, 19439546), (14, 11108312), (16, 9719773), (19, 8185072), (28, 5554156), (38, 4092536), (56, 2777078), (76, 2046268), (107, 1453424), (112, 1388539), (133, 1169296), (152, 1023134), (214, 726712), (266, 584648), (304, 511567), (428, 363356), (532, 292324), (683, 227696), (749, 207632), (856, 181678), (1064, 146162), (1366, 113848), (1498, 103816), (1712, 90839), (2033, 76496), (2128, 73081), (2732, 56924), (2996, 51908), (4066, 38248), (4781, 32528), (5464, 28462), (5992, 25954), (8132, 19124), (9562, 16264), (10928, 14231), (11984, 12977)]