210496788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8389}}^1$

素因数の和:8457

約数の個数: 72

約数和(自身を含む): 577198440

約数和(自身を除く): 366701652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 4182, 6273, 8364, 8389, 12546, 16778, 25092, 25167, 33556, 50334, 75501, 100668, 142613, 151002, 285226, 302004, 343949, 427839, 570452, 687898, 855678, 1031847, 1283517, 1375796, 1711356, 2063694, 2567034, 3095541, 4127388, 5134068, 5847133, 6191082, 11694266, 12382164, 17541399, 23388532, 35082798, 52624197, 70165596, 105248394, 210496788]

約数ペア:

[(1, 210496788), (2, 105248394), (3, 70165596), (4, 52624197), (6, 35082798), (9, 23388532), (12, 17541399), (17, 12382164), (18, 11694266), (34, 6191082), (36, 5847133), (41, 5134068), (51, 4127388), (68, 3095541), (82, 2567034), (102, 2063694), (123, 1711356), (153, 1375796), (164, 1283517), (204, 1031847), (246, 855678), (306, 687898), (369, 570452), (492, 427839), (612, 343949), (697, 302004), (738, 285226), (1394, 151002), (1476, 142613), (2091, 100668), (2788, 75501), (4182, 50334), (6273, 33556), (8364, 25167), (8389, 25092), (12546, 16778)]