160482140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88177}}^1$

素因数の和:88206

約数の個数: 48

約数和(自身を含む): 414789312

約数和(自身を除く): 254307172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 88177, 176354, 352708, 440885, 617239, 881770, 1146301, 1234478, 1763540, 2292602, 2468956, 3086195, 4585204, 5731505, 6172390, 8024107, 11463010, 12344780, 16048214, 22926020, 32096428, 40120535, 80241070, 160482140]

約数ペア:

[(1, 160482140), (2, 80241070), (4, 40120535), (5, 32096428), (7, 22926020), (10, 16048214), (13, 12344780), (14, 11463010), (20, 8024107), (26, 6172390), (28, 5731505), (35, 4585204), (52, 3086195), (65, 2468956), (70, 2292602), (91, 1763540), (130, 1234478), (140, 1146301), (182, 881770), (260, 617239), (364, 440885), (455, 352708), (910, 176354), (1820, 88177)]