156258972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 410708480

約数和(自身を除く): 254449508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 279, 326, 372, 489, 558, 652, 859, 978, 1116, 1467, 1718, 1956, 2577, 2934, 3436, 5053, 5154, 5868, 7731, 10106, 10308, 15159, 15462, 20212, 26629, 30318, 30924, 45477, 53258, 60636, 79887, 90954, 106516, 140017, 159774, 181908, 239661, 280034, 319548, 420051, 479322, 560068, 840102, 958644, 1260153, 1680204, 2520306, 4340527, 5040612, 8681054, 13021581, 17362108, 26043162, 39064743, 52086324, 78129486, 156258972]

約数ペア:

[(1, 156258972), (2, 78129486), (3, 52086324), (4, 39064743), (6, 26043162), (9, 17362108), (12, 13021581), (18, 8681054), (31, 5040612), (36, 4340527), (62, 2520306), (93, 1680204), (124, 1260153), (163, 958644), (186, 840102), (279, 560068), (326, 479322), (372, 420051), (489, 319548), (558, 280034), (652, 239661), (859, 181908), (978, 159774), (1116, 140017), (1467, 106516), (1718, 90954), (1956, 79887), (2577, 60636), (2934, 53258), (3436, 45477), (5053, 30924), (5154, 30318), (5868, 26629), (7731, 20212), (10106, 15462), (10308, 15159)]