131161392

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 392586480

約数和(自身を除く): 261425088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 131, 136, 144, 153, 204, 262, 272, 306, 393, 408, 409, 524, 612, 786, 816, 818, 1048, 1179, 1224, 1227, 1572, 1636, 2096, 2227, 2358, 2448, 2454, 3144, 3272, 3681, 4454, 4716, 4908, 6288, 6544, 6681, 6953, 7362, 8908, 9432, 9816, 13362, 13906, 14724, 17816, 18864, 19632, 20043, 20859, 26724, 27812, 29448, 35632, 40086, 41718, 53448, 53579, 55624, 58896, 62577, 80172, 83436, 106896, 107158, 111248, 125154, 160344, 160737, 166872, 214316, 250308, 320688, 321474, 333744, 428632, 482211, 500616, 642948, 857264, 910843, 964422, 1001232, 1285896, 1821686, 1928844, 2571792, 2732529, 3643372, 3857688, 5465058, 7286744, 7715376, 8197587, 10930116, 14573488, 16395174, 21860232, 32790348, 43720464, 65580696, 131161392]

約数ペア:

[(1, 131161392), (2, 65580696), (3, 43720464), (4, 32790348), (6, 21860232), (8, 16395174), (9, 14573488), (12, 10930116), (16, 8197587), (17, 7715376), (18, 7286744), (24, 5465058), (34, 3857688), (36, 3643372), (48, 2732529), (51, 2571792), (68, 1928844), (72, 1821686), (102, 1285896), (131, 1001232), (136, 964422), (144, 910843), (153, 857264), (204, 642948), (262, 500616), (272, 482211), (306, 428632), (393, 333744), (408, 321474), (409, 320688), (524, 250308), (612, 214316), (786, 166872), (816, 160737), (818, 160344), (1048, 125154), (1179, 111248), (1224, 107158), (1227, 106896), (1572, 83436), (1636, 80172), (2096, 62577), (2227, 58896), (2358, 55624), (2448, 53579), (2454, 53448), (3144, 41718), (3272, 40086), (3681, 35632), (4454, 29448), (4716, 27812), (4908, 26724), (6288, 20859), (6544, 20043), (6681, 19632), (6953, 18864), (7362, 17816), (8908, 14724), (9432, 13906), (9816, 13362)]