172415532

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 407843072

約数和(自身を除く): 235427540

約数列:

[1, 2, 3, 4, 6, 12, 163, 181, 326, 362, 487, 489, 543, 652, 724, 974, 978, 1086, 1461, 1948, 1956, 2172, 2922, 5844, 29503, 59006, 79381, 88147, 88509, 118012, 158762, 176294, 177018, 238143, 264441, 317524, 352588, 354036, 476286, 528882, 952572, 1057764, 14367961, 28735922, 43103883, 57471844, 86207766, 172415532]

約数ペア:

[(1, 172415532), (2, 86207766), (3, 57471844), (4, 43103883), (6, 28735922), (12, 14367961), (163, 1057764), (181, 952572), (326, 528882), (362, 476286), (487, 354036), (489, 352588), (543, 317524), (652, 264441), (724, 238143), (974, 177018), (978, 176294), (1086, 158762), (1461, 118012), (1948, 88509), (1956, 88147), (2172, 79381), (2922, 59006), (5844, 29503)]