156968709687

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{4733}}^1$

素因数の和:4941

約数の個数: 72

約数和(自身を含む): 249214082832

約数和(自身を除く): 92245373145

約数列:

[1, 3, 9, 17, 43, 51, 71, 129, 153, 213, 387, 639, 731, 1207, 2193, 3053, 3621, 4733, 5041, 6579, 9159, 10863, 14199, 15123, 27477, 42597, 45369, 51901, 80461, 85697, 155703, 203519, 216763, 241383, 257091, 336043, 467109, 610557, 650289, 724149, 771273, 1008129, 1831671, 1950867, 3024387, 3459823, 3684971, 5712731, 10379469, 11054913, 14449849, 17138193, 23859053, 31138407, 33164739, 43349547, 51414579, 71577159, 130048641, 214731477, 245647433, 405603901, 736942299, 1025939279, 1216811703, 2210826897, 3077817837, 3650435109, 9233453511, 17440967743, 52322903229, 156968709687]

約数ペア:

[(1, 156968709687), (3, 52322903229), (9, 17440967743), (17, 9233453511), (43, 3650435109), (51, 3077817837), (71, 2210826897), (129, 1216811703), (153, 1025939279), (213, 736942299), (387, 405603901), (639, 245647433), (731, 214731477), (1207, 130048641), (2193, 71577159), (3053, 51414579), (3621, 43349547), (4733, 33164739), (5041, 31138407), (6579, 23859053), (9159, 17138193), (10863, 14449849), (14199, 11054913), (15123, 10379469), (27477, 5712731), (42597, 3684971), (45369, 3459823), (51901, 3024387), (80461, 1950867), (85697, 1831671), (155703, 1008129), (203519, 771273), (216763, 724149), (241383, 650289), (257091, 610557), (336043, 467109)]