155939688

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37997}}^1$

素因数の和:38031

約数の個数: 64

約数和(自身を含む): 455976000

約数和(自身を除く): 300036312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 37997, 75994, 113991, 151988, 227982, 303976, 341973, 455964, 683946, 721943, 911928, 1025919, 1367892, 1443886, 2051838, 2165829, 2735784, 2887772, 4103676, 4331658, 5775544, 6497487, 8207352, 8663316, 12994974, 17326632, 19492461, 25989948, 38984922, 51979896, 77969844, 155939688]

約数ペア:

[(1, 155939688), (2, 77969844), (3, 51979896), (4, 38984922), (6, 25989948), (8, 19492461), (9, 17326632), (12, 12994974), (18, 8663316), (19, 8207352), (24, 6497487), (27, 5775544), (36, 4331658), (38, 4103676), (54, 2887772), (57, 2735784), (72, 2165829), (76, 2051838), (108, 1443886), (114, 1367892), (152, 1025919), (171, 911928), (216, 721943), (228, 683946), (342, 455964), (456, 341973), (513, 303976), (684, 227982), (1026, 151988), (1368, 113991), (2052, 75994), (4104, 37997)]