168350340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121993}}^1$

素因数の和:122028

約数の個数: 48

約数和(自身を含む): 491879808

約数和(自身を除く): 323529468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 121993, 243986, 365979, 487972, 609965, 731958, 1219930, 1463916, 1829895, 2439860, 2805839, 3659790, 5611678, 7319580, 8417517, 11223356, 14029195, 16835034, 28058390, 33670068, 42087585, 56116780, 84175170, 168350340]

約数ペア:

[(1, 168350340), (2, 84175170), (3, 56116780), (4, 42087585), (5, 33670068), (6, 28058390), (10, 16835034), (12, 14029195), (15, 11223356), (20, 8417517), (23, 7319580), (30, 5611678), (46, 3659790), (60, 2805839), (69, 2439860), (92, 1829895), (115, 1463916), (138, 1219930), (230, 731958), (276, 609965), (345, 487972), (460, 365979), (690, 243986), (1380, 121993)]