173186216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 393792000

約数和(自身を除く): 220605784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 532, 556, 973, 1064, 1112, 1171, 1946, 2342, 2641, 3892, 4684, 5282, 7784, 8197, 9368, 10564, 16394, 18487, 21128, 22249, 32788, 36974, 44498, 65576, 73948, 88996, 147896, 155743, 162769, 177992, 311486, 325538, 622972, 651076, 1139383, 1245944, 1302152, 2278766, 3092611, 4557532, 6185222, 9115064, 12370444, 21648277, 24740888, 43296554, 86593108, 173186216]

約数ペア:

[(1, 173186216), (2, 86593108), (4, 43296554), (7, 24740888), (8, 21648277), (14, 12370444), (19, 9115064), (28, 6185222), (38, 4557532), (56, 3092611), (76, 2278766), (133, 1302152), (139, 1245944), (152, 1139383), (266, 651076), (278, 622972), (532, 325538), (556, 311486), (973, 177992), (1064, 162769), (1112, 155743), (1171, 147896), (1946, 88996), (2342, 73948), (2641, 65576), (3892, 44498), (4684, 36974), (5282, 32788), (7784, 22249), (8197, 21128), (9368, 18487), (10564, 16394)]