207855336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{666203}}^1$

素因数の和:666225

約数の個数: 32

約数和(自身を含む): 559611360

約数和(自身を除く): 351756024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 666203, 1332406, 1998609, 2664812, 3997218, 5329624, 7994436, 8660639, 15988872, 17321278, 25981917, 34642556, 51963834, 69285112, 103927668, 207855336]

約数ペア:

[(1, 207855336), (2, 103927668), (3, 69285112), (4, 51963834), (6, 34642556), (8, 25981917), (12, 17321278), (13, 15988872), (24, 8660639), (26, 7994436), (39, 5329624), (52, 3997218), (78, 2664812), (104, 1998609), (156, 1332406), (312, 666203)]