140999904

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:993

約数の個数: 144

約数和(自身を含む): 438721920

約数和(自身を除く): 297722016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 929, 992, 1054, 1116, 1224, 1488, 1581, 1632, 1858, 2108, 2232, 2448, 2787, 2976, 3162, 3716, 4216, 4464, 4743, 4896, 5574, 6324, 7432, 8361, 8432, 8928, 9486, 11148, 12648, 14864, 15793, 16722, 16864, 18972, 22296, 25296, 28799, 29728, 31586, 33444, 37944, 44592, 47379, 50592, 57598, 63172, 66888, 75888, 86397, 89184, 94758, 115196, 126344, 133776, 142137, 151776, 172794, 189516, 230392, 252688, 259191, 267552, 284274, 345588, 379032, 460784, 489583, 505376, 518382, 568548, 691176, 758064, 921568, 979166, 1036764, 1137096, 1382352, 1468749, 1516128, 1958332, 2073528, 2274192, 2764704, 2937498, 3916664, 4147056, 4406247, 4548384, 5874996, 7833328, 8294112, 8812494, 11749992, 15666656, 17624988, 23499984, 35249976, 46999968, 70499952, 140999904]

約数ペア:

[(1, 140999904), (2, 70499952), (3, 46999968), (4, 35249976), (6, 23499984), (8, 17624988), (9, 15666656), (12, 11749992), (16, 8812494), (17, 8294112), (18, 7833328), (24, 5874996), (31, 4548384), (32, 4406247), (34, 4147056), (36, 3916664), (48, 2937498), (51, 2764704), (62, 2274192), (68, 2073528), (72, 1958332), (93, 1516128), (96, 1468749), (102, 1382352), (124, 1137096), (136, 1036764), (144, 979166), (153, 921568), (186, 758064), (204, 691176), (248, 568548), (272, 518382), (279, 505376), (288, 489583), (306, 460784), (372, 379032), (408, 345588), (496, 284274), (527, 267552), (544, 259191), (558, 252688), (612, 230392), (744, 189516), (816, 172794), (929, 151776), (992, 142137), (1054, 133776), (1116, 126344), (1224, 115196), (1488, 94758), (1581, 89184), (1632, 86397), (1858, 75888), (2108, 66888), (2232, 63172), (2448, 57598), (2787, 50592), (2976, 47379), (3162, 44592), (3716, 37944), (4216, 33444), (4464, 31586), (4743, 29728), (4896, 28799), (5574, 25296), (6324, 22296), (7432, 18972), (8361, 16864), (8432, 16722), (8928, 15793), (9486, 14864), (11148, 12648)]