128248848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9821

約数の個数: 120

約数和(自身を含む): 441791168

約数和(自身を除く): 313542320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 9787, 13104, 19574, 29361, 39148, 58722, 68509, 78296, 88083, 117444, 127231, 137018, 156592, 176166, 205527, 234888, 254462, 274036, 352332, 381693, 411054, 469776, 508924, 548072, 616581, 704664, 763386, 822108, 890617, 1017848, 1096144, 1145079, 1233162, 1409328, 1526772, 1644216, 1781234, 2035696, 2290158, 2466324, 2671851, 3053544, 3288432, 3562468, 4580316, 4932648, 5343702, 6107088, 7124936, 8015553, 9160632, 9865296, 10687404, 14249872, 16031106, 18321264, 21374808, 32062212, 42749616, 64124424, 128248848]

約数ペア:

[(1, 128248848), (2, 64124424), (3, 42749616), (4, 32062212), (6, 21374808), (7, 18321264), (8, 16031106), (9, 14249872), (12, 10687404), (13, 9865296), (14, 9160632), (16, 8015553), (18, 7124936), (21, 6107088), (24, 5343702), (26, 4932648), (28, 4580316), (36, 3562468), (39, 3288432), (42, 3053544), (48, 2671851), (52, 2466324), (56, 2290158), (63, 2035696), (72, 1781234), (78, 1644216), (84, 1526772), (91, 1409328), (104, 1233162), (112, 1145079), (117, 1096144), (126, 1017848), (144, 890617), (156, 822108), (168, 763386), (182, 704664), (208, 616581), (234, 548072), (252, 508924), (273, 469776), (312, 411054), (336, 381693), (364, 352332), (468, 274036), (504, 254462), (546, 234888), (624, 205527), (728, 176166), (819, 156592), (936, 137018), (1008, 127231), (1092, 117444), (1456, 88083), (1638, 78296), (1872, 68509), (2184, 58722), (3276, 39148), (4368, 29361), (6552, 19574), (9787, 13104)]