203477308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{4243}}^1$

素因数の和:4897

約数の個数: 24

約数和(自身を含む): 375509120

約数和(自身を除く): 172031812

約数列:

[1, 2, 4, 19, 38, 76, 631, 1262, 2524, 4243, 8486, 11989, 16972, 23978, 47956, 80617, 161234, 322468, 2677333, 5354666, 10709332, 50869327, 101738654, 203477308]

約数ペア:

[(1, 203477308), (2, 101738654), (4, 50869327), (19, 10709332), (38, 5354666), (76, 2677333), (631, 322468), (1262, 161234), (2524, 80617), (4243, 47956), (8486, 23978), (11989, 16972)]