157218878862

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2237}}^1\times {\mathrm{17509}}^1$

素因数の和:19977

約数の個数: 48

約数和(自身を含む): 342340951680

約数和(自身を除く): 185122072818

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 2237, 4014, 4474, 6711, 13422, 17509, 20133, 35018, 40266, 52527, 105054, 157581, 315162, 498851, 997702, 1496553, 2993106, 3904507, 4489659, 7809014, 8979318, 11713521, 23427042, 35140563, 39167633, 70281126, 78335266, 117502899, 235005798, 352508697, 705017394, 8734382159, 17468764318, 26203146477, 52406292954, 78609439431, 157218878862]

約数ペア:

[(1, 157218878862), (2, 78609439431), (3, 52406292954), (6, 26203146477), (9, 17468764318), (18, 8734382159), (223, 705017394), (446, 352508697), (669, 235005798), (1338, 117502899), (2007, 78335266), (2237, 70281126), (4014, 39167633), (4474, 35140563), (6711, 23427042), (13422, 11713521), (17509, 8979318), (20133, 7809014), (35018, 4489659), (40266, 3904507), (52527, 2993106), (105054, 1496553), (157581, 997702), (315162, 498851)]