173684392

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 382838400

約数和(自身を除く): 209154008

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 139, 212, 278, 371, 421, 424, 556, 742, 842, 973, 1112, 1484, 1684, 1946, 2947, 2968, 3368, 3892, 5894, 7367, 7784, 11788, 14734, 22313, 23576, 29468, 44626, 51569, 58519, 58936, 89252, 103138, 117038, 156191, 178504, 206276, 234076, 312382, 409633, 412552, 468152, 624764, 819266, 1249528, 1638532, 3101507, 3277064, 6203014, 12406028, 21710549, 24812056, 43421098, 86842196, 173684392]

約数ペア:

[(1, 173684392), (2, 86842196), (4, 43421098), (7, 24812056), (8, 21710549), (14, 12406028), (28, 6203014), (53, 3277064), (56, 3101507), (106, 1638532), (139, 1249528), (212, 819266), (278, 624764), (371, 468152), (421, 412552), (424, 409633), (556, 312382), (742, 234076), (842, 206276), (973, 178504), (1112, 156191), (1484, 117038), (1684, 103138), (1946, 89252), (2947, 58936), (2968, 58519), (3368, 51569), (3892, 44626), (5894, 29468), (7367, 23576), (7784, 22313), (11788, 14734)]