189747132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 486807552

約数和(自身を除く): 297060420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 97, 102, 129, 172, 194, 204, 223, 258, 291, 388, 446, 516, 582, 669, 731, 892, 1164, 1338, 1462, 1649, 2193, 2676, 2924, 3298, 3791, 4171, 4386, 4947, 6596, 7582, 8342, 8772, 9589, 9894, 11373, 12513, 15164, 16684, 19178, 19788, 21631, 22746, 25026, 28767, 38356, 43262, 45492, 50052, 57534, 64893, 70907, 86524, 115068, 129786, 141814, 163013, 212721, 259572, 283628, 326026, 367727, 425442, 489039, 652052, 735454, 850884, 930133, 978078, 1103181, 1470908, 1860266, 1956156, 2206362, 2790399, 3720532, 4412724, 5580798, 11161596, 15812261, 31624522, 47436783, 63249044, 94873566, 189747132]

約数ペア:

[(1, 189747132), (2, 94873566), (3, 63249044), (4, 47436783), (6, 31624522), (12, 15812261), (17, 11161596), (34, 5580798), (43, 4412724), (51, 3720532), (68, 2790399), (86, 2206362), (97, 1956156), (102, 1860266), (129, 1470908), (172, 1103181), (194, 978078), (204, 930133), (223, 850884), (258, 735454), (291, 652052), (388, 489039), (446, 425442), (516, 367727), (582, 326026), (669, 283628), (731, 259572), (892, 212721), (1164, 163013), (1338, 141814), (1462, 129786), (1649, 115068), (2193, 86524), (2676, 70907), (2924, 64893), (3298, 57534), (3791, 50052), (4171, 45492), (4386, 43262), (4947, 38356), (6596, 28767), (7582, 25026), (8342, 22746), (8772, 21631), (9589, 19788), (9894, 19178), (11373, 16684), (12513, 15164)]