195804

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 606480

約数和(自身を除く): 410676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 518, 588, 666, 756, 777, 882, 999, 1036, 1323, 1332, 1554, 1764, 1813, 1998, 2331, 2646, 3108, 3626, 3996, 4662, 5292, 5439, 6993, 7252, 9324, 10878, 13986, 16317, 21756, 27972, 32634, 48951, 65268, 97902, 195804]

約数ペア:

[(1, 195804), (2, 97902), (3, 65268), (4, 48951), (6, 32634), (7, 27972), (9, 21756), (12, 16317), (14, 13986), (18, 10878), (21, 9324), (27, 7252), (28, 6993), (36, 5439), (37, 5292), (42, 4662), (49, 3996), (54, 3626), (63, 3108), (74, 2646), (84, 2331), (98, 1998), (108, 1813), (111, 1764), (126, 1554), (147, 1332), (148, 1323), (189, 1036), (196, 999), (222, 882), (252, 777), (259, 756), (294, 666), (333, 588), (378, 518), (441, 444)]