139941256

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 329616000

約数和(自身を除く): 189674744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 3923, 4459, 5096, 7846, 8918, 15692, 17836, 27461, 31384, 35672, 50999, 54922, 101998, 109844, 192227, 203996, 219688, 356993, 384454, 407992, 713986, 768908, 1345589, 1427972, 1537816, 2498951, 2691178, 2855944, 4997902, 5382356, 9995804, 10764712, 17492657, 19991608, 34985314, 69970628, 139941256]

約数ペア:

[(1, 139941256), (2, 69970628), (4, 34985314), (7, 19991608), (8, 17492657), (13, 10764712), (14, 9995804), (26, 5382356), (28, 4997902), (49, 2855944), (52, 2691178), (56, 2498951), (91, 1537816), (98, 1427972), (104, 1345589), (182, 768908), (196, 713986), (343, 407992), (364, 384454), (392, 356993), (637, 219688), (686, 203996), (728, 192227), (1274, 109844), (1372, 101998), (2548, 54922), (2744, 50999), (3923, 35672), (4459, 31384), (5096, 27461), (7846, 17836), (8918, 15692)]