207953568

素因数分解:

$2^5\times 3^5\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 419465952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 243, 282, 288, 324, 376, 423, 432, 486, 564, 569, 648, 752, 846, 864, 972, 1128, 1138, 1269, 1296, 1504, 1692, 1707, 1944, 2256, 2276, 2538, 2592, 3384, 3414, 3807, 3888, 4512, 4552, 5076, 5121, 6768, 6828, 7614, 7776, 9104, 10152, 10242, 11421, 13536, 13656, 15228, 15363, 18208, 20304, 20484, 22842, 26743, 27312, 30456, 30726, 40608, 40968, 45684, 46089, 53486, 54624, 60912, 61452, 80229, 81936, 91368, 92178, 106972, 121824, 122904, 138267, 160458, 163872, 182736, 184356, 213944, 240687, 245808, 276534, 320916, 365472, 368712, 427888, 481374, 491616, 553068, 641832, 722061, 737424, 855776, 962748, 1106136, 1283664, 1444122, 1474848, 1925496, 2166183, 2212272, 2567328, 2888244, 3850992, 4332366, 4424544, 5776488, 6498549, 7701984, 8664732, 11552976, 12997098, 17329464, 23105952, 25994196, 34658928, 51988392, 69317856, 103976784, 207953568]

約数ペア:

[(1, 207953568), (2, 103976784), (3, 69317856), (4, 51988392), (6, 34658928), (8, 25994196), (9, 23105952), (12, 17329464), (16, 12997098), (18, 11552976), (24, 8664732), (27, 7701984), (32, 6498549), (36, 5776488), (47, 4424544), (48, 4332366), (54, 3850992), (72, 2888244), (81, 2567328), (94, 2212272), (96, 2166183), (108, 1925496), (141, 1474848), (144, 1444122), (162, 1283664), (188, 1106136), (216, 962748), (243, 855776), (282, 737424), (288, 722061), (324, 641832), (376, 553068), (423, 491616), (432, 481374), (486, 427888), (564, 368712), (569, 365472), (648, 320916), (752, 276534), (846, 245808), (864, 240687), (972, 213944), (1128, 184356), (1138, 182736), (1269, 163872), (1296, 160458), (1504, 138267), (1692, 122904), (1707, 121824), (1944, 106972), (2256, 92178), (2276, 91368), (2538, 81936), (2592, 80229), (3384, 61452), (3414, 60912), (3807, 54624), (3888, 53486), (4512, 46089), (4552, 45684), (5076, 40968), (5121, 40608), (6768, 30726), (6828, 30456), (7614, 27312), (7776, 26743), (9104, 22842), (10152, 20484), (10242, 20304), (11421, 18208), (13536, 15363), (13656, 15228)]