143960908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 311056704

約数和(自身を除く): 167095796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 617, 641, 1234, 1282, 2468, 2564, 4319, 4487, 8021, 8333, 8638, 8974, 16042, 16666, 17276, 17948, 32084, 33332, 56147, 58331, 112294, 116662, 224588, 233324, 395497, 790994, 1581988, 2768479, 5141461, 5536958, 10282922, 11073916, 20565844, 35990227, 71980454, 143960908]

約数ペア:

[(1, 143960908), (2, 71980454), (4, 35990227), (7, 20565844), (13, 11073916), (14, 10282922), (26, 5536958), (28, 5141461), (52, 2768479), (91, 1581988), (182, 790994), (364, 395497), (617, 233324), (641, 224588), (1234, 116662), (1282, 112294), (2468, 58331), (2564, 56147), (4319, 33332), (4487, 32084), (8021, 17948), (8333, 17276), (8638, 16666), (8974, 16042)]