119201616

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 344710080

約数和(自身を除く): 225508464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 89, 131, 142, 144, 178, 213, 262, 267, 284, 356, 393, 426, 524, 534, 568, 639, 712, 786, 801, 852, 1048, 1068, 1136, 1179, 1278, 1424, 1572, 1602, 1704, 2096, 2136, 2358, 2556, 3144, 3204, 3408, 4272, 4716, 5112, 6288, 6319, 6408, 9301, 9432, 10224, 11659, 12638, 12816, 18602, 18864, 18957, 23318, 25276, 27903, 34977, 37204, 37914, 46636, 50552, 55806, 56871, 69954, 74408, 75828, 83709, 93272, 101104, 104931, 111612, 113742, 139908, 148816, 151656, 167418, 186544, 209862, 223224, 227484, 279816, 303312, 334836, 419724, 446448, 454968, 559632, 669672, 827789, 839448, 909936, 1339344, 1655578, 1678896, 2483367, 3311156, 4966734, 6622312, 7450101, 9933468, 13244624, 14900202, 19866936, 29800404, 39733872, 59600808, 119201616]

約数ペア:

[(1, 119201616), (2, 59600808), (3, 39733872), (4, 29800404), (6, 19866936), (8, 14900202), (9, 13244624), (12, 9933468), (16, 7450101), (18, 6622312), (24, 4966734), (36, 3311156), (48, 2483367), (71, 1678896), (72, 1655578), (89, 1339344), (131, 909936), (142, 839448), (144, 827789), (178, 669672), (213, 559632), (262, 454968), (267, 446448), (284, 419724), (356, 334836), (393, 303312), (426, 279816), (524, 227484), (534, 223224), (568, 209862), (639, 186544), (712, 167418), (786, 151656), (801, 148816), (852, 139908), (1048, 113742), (1068, 111612), (1136, 104931), (1179, 101104), (1278, 93272), (1424, 83709), (1572, 75828), (1602, 74408), (1704, 69954), (2096, 56871), (2136, 55806), (2358, 50552), (2556, 46636), (3144, 37914), (3204, 37204), (3408, 34977), (4272, 27903), (4716, 25276), (5112, 23318), (6288, 18957), (6319, 18864), (6408, 18602), (9301, 12816), (9432, 12638), (10224, 11659)]