161309952

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1396

約数の個数: 108

約数和(自身を含む): 474230484

約数和(自身を除く): 312920532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1321, 1696, 1908, 2304, 2544, 2642, 3392, 3816, 3963, 5088, 5284, 6784, 7632, 7926, 10176, 10568, 11889, 13568, 15264, 15852, 20352, 21136, 23778, 30528, 31704, 40704, 42272, 47556, 61056, 63408, 70013, 84544, 95112, 122112, 126816, 140026, 169088, 190224, 210039, 253632, 280052, 338176, 380448, 420078, 507264, 560104, 630117, 760896, 840156, 1014528, 1120208, 1260234, 1521792, 1680312, 2240416, 2520468, 3043584, 3360624, 4480832, 5040936, 6721248, 8961664, 10081872, 13442496, 17923328, 20163744, 26884992, 40327488, 53769984, 80654976, 161309952]

約数ペア:

[(1, 161309952), (2, 80654976), (3, 53769984), (4, 40327488), (6, 26884992), (8, 20163744), (9, 17923328), (12, 13442496), (16, 10081872), (18, 8961664), (24, 6721248), (32, 5040936), (36, 4480832), (48, 3360624), (53, 3043584), (64, 2520468), (72, 2240416), (96, 1680312), (106, 1521792), (128, 1260234), (144, 1120208), (159, 1014528), (192, 840156), (212, 760896), (256, 630117), (288, 560104), (318, 507264), (384, 420078), (424, 380448), (477, 338176), (576, 280052), (636, 253632), (768, 210039), (848, 190224), (954, 169088), (1152, 140026), (1272, 126816), (1321, 122112), (1696, 95112), (1908, 84544), (2304, 70013), (2544, 63408), (2642, 61056), (3392, 47556), (3816, 42272), (3963, 40704), (5088, 31704), (5284, 30528), (6784, 23778), (7632, 21136), (7926, 20352), (10176, 15852), (10568, 15264), (11889, 13568)]