131362128

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 160

約数和(自身を含む): 412830720

約数和(自身を除く): 281468592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 306, 372, 408, 432, 459, 496, 527, 558, 577, 612, 744, 816, 837, 918, 1054, 1116, 1154, 1224, 1488, 1581, 1674, 1731, 1836, 2108, 2232, 2308, 2448, 3162, 3348, 3462, 3672, 4216, 4464, 4616, 4743, 5193, 6324, 6696, 6924, 7344, 8432, 9232, 9486, 9809, 10386, 12648, 13392, 13848, 14229, 15579, 17887, 18972, 19618, 20772, 25296, 27696, 28458, 29427, 31158, 35774, 37944, 39236, 41544, 53661, 56916, 58854, 62316, 71548, 75888, 78472, 83088, 88281, 107322, 113832, 117708, 124632, 143096, 156944, 160983, 176562, 214644, 227664, 235416, 249264, 264843, 286192, 304079, 321966, 353124, 429288, 470832, 482949, 529686, 608158, 643932, 706248, 858576, 912237, 965898, 1059372, 1216316, 1287864, 1412496, 1824474, 1931796, 2118744, 2432632, 2575728, 2736711, 3648948, 3863592, 4237488, 4865264, 5473422, 7297896, 7727184, 8210133, 10946844, 14595792, 16420266, 21893688, 32840532, 43787376, 65681064, 131362128]

約数ペア:

[(1, 131362128), (2, 65681064), (3, 43787376), (4, 32840532), (6, 21893688), (8, 16420266), (9, 14595792), (12, 10946844), (16, 8210133), (17, 7727184), (18, 7297896), (24, 5473422), (27, 4865264), (31, 4237488), (34, 3863592), (36, 3648948), (48, 2736711), (51, 2575728), (54, 2432632), (62, 2118744), (68, 1931796), (72, 1824474), (93, 1412496), (102, 1287864), (108, 1216316), (124, 1059372), (136, 965898), (144, 912237), (153, 858576), (186, 706248), (204, 643932), (216, 608158), (248, 529686), (272, 482949), (279, 470832), (306, 429288), (372, 353124), (408, 321966), (432, 304079), (459, 286192), (496, 264843), (527, 249264), (558, 235416), (577, 227664), (612, 214644), (744, 176562), (816, 160983), (837, 156944), (918, 143096), (1054, 124632), (1116, 117708), (1154, 113832), (1224, 107322), (1488, 88281), (1581, 83088), (1674, 78472), (1731, 75888), (1836, 71548), (2108, 62316), (2232, 58854), (2308, 56916), (2448, 53661), (3162, 41544), (3348, 39236), (3462, 37944), (3672, 35774), (4216, 31158), (4464, 29427), (4616, 28458), (4743, 27696), (5193, 25296), (6324, 20772), (6696, 19618), (6924, 18972), (7344, 17887), (8432, 15579), (9232, 14229), (9486, 13848), (9809, 13392), (10386, 12648)]