199982916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1650

約数の個数: 108

約数和(自身を含む): 596484252

約数和(自身を除く): 396501336

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 588, 657, 876, 882, 1022, 1314, 1533, 1553, 1764, 2044, 2628, 3066, 3106, 3577, 4599, 4659, 6132, 6212, 7154, 9198, 9318, 10731, 10871, 13977, 14308, 18396, 18636, 21462, 21742, 27954, 32193, 32613, 42924, 43484, 55908, 64386, 65226, 76097, 97839, 113369, 128772, 130452, 152194, 195678, 226738, 228291, 304388, 340107, 391356, 453476, 456582, 680214, 684873, 793583, 913164, 1020321, 1360428, 1369746, 1587166, 2040642, 2380749, 2739492, 3174332, 4081284, 4761498, 5555081, 7142247, 9522996, 11110162, 14284494, 16665243, 22220324, 28568988, 33330486, 49995729, 66660972, 99991458, 199982916]

約数ペア:

[(1, 199982916), (2, 99991458), (3, 66660972), (4, 49995729), (6, 33330486), (7, 28568988), (9, 22220324), (12, 16665243), (14, 14284494), (18, 11110162), (21, 9522996), (28, 7142247), (36, 5555081), (42, 4761498), (49, 4081284), (63, 3174332), (73, 2739492), (84, 2380749), (98, 2040642), (126, 1587166), (146, 1369746), (147, 1360428), (196, 1020321), (219, 913164), (252, 793583), (292, 684873), (294, 680214), (438, 456582), (441, 453476), (511, 391356), (588, 340107), (657, 304388), (876, 228291), (882, 226738), (1022, 195678), (1314, 152194), (1533, 130452), (1553, 128772), (1764, 113369), (2044, 97839), (2628, 76097), (3066, 65226), (3106, 64386), (3577, 55908), (4599, 43484), (4659, 42924), (6132, 32613), (6212, 32193), (7154, 27954), (9198, 21742), (9318, 21462), (10731, 18636), (10871, 18396), (13977, 14308)]