213856553634

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1\times {\mathrm{542021}}^1$

素因数の和:545506

約数の個数: 32

約数和(自身を含む): 450355239360

約数和(自身を除く): 236498685726

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 3461, 6922, 10383, 20766, 65759, 131518, 197277, 394554, 542021, 1084042, 1626063, 3252126, 10298399, 20596798, 30895197, 61790394, 1875934681, 3751869362, 5627804043, 11255608086, 35642758939, 71285517878, 106928276817, 213856553634]

約数ペア:

[(1, 213856553634), (2, 106928276817), (3, 71285517878), (6, 35642758939), (19, 11255608086), (38, 5627804043), (57, 3751869362), (114, 1875934681), (3461, 61790394), (6922, 30895197), (10383, 20596798), (20766, 10298399), (65759, 3252126), (131518, 1626063), (197277, 1084042), (394554, 542021)]