131869152

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6449}}^1$

素因数の和:6536

約数の個数: 72

約数和(自身を含む): 380343600

約数和(自身を除く): 248474448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6449, 6816, 10224, 12898, 19347, 20448, 25796, 38694, 51592, 58041, 77388, 103184, 116082, 154776, 206368, 232164, 309552, 457879, 464328, 619104, 915758, 928656, 1373637, 1831516, 1857312, 2747274, 3663032, 4120911, 5494548, 7326064, 8241822, 10989096, 14652128, 16483644, 21978192, 32967288, 43956384, 65934576, 131869152]

約数ペア:

[(1, 131869152), (2, 65934576), (3, 43956384), (4, 32967288), (6, 21978192), (8, 16483644), (9, 14652128), (12, 10989096), (16, 8241822), (18, 7326064), (24, 5494548), (32, 4120911), (36, 3663032), (48, 2747274), (71, 1857312), (72, 1831516), (96, 1373637), (142, 928656), (144, 915758), (213, 619104), (284, 464328), (288, 457879), (426, 309552), (568, 232164), (639, 206368), (852, 154776), (1136, 116082), (1278, 103184), (1704, 77388), (2272, 58041), (2556, 51592), (3408, 38694), (5112, 25796), (6449, 20448), (6816, 19347), (10224, 12898)]