207845976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{666173}}^1$

素因数の和:666195

約数の個数: 32

約数和(自身を含む): 559586160

約数和(自身を除く): 351740184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 666173, 1332346, 1998519, 2664692, 3997038, 5329384, 7994076, 8660249, 15988152, 17320498, 25980747, 34640996, 51961494, 69281992, 103922988, 207845976]

約数ペア:

[(1, 207845976), (2, 103922988), (3, 69281992), (4, 51961494), (6, 34640996), (8, 25980747), (12, 17320498), (13, 15988152), (24, 8660249), (26, 7994076), (39, 5329384), (52, 3997038), (78, 2664692), (104, 1998519), (156, 1332346), (312, 666173)]