209722392

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1534

約数の個数: 128

約数和(自身を含む): 646387200

約数和(自身を除く): 436664808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 122, 132, 183, 198, 216, 244, 264, 297, 366, 396, 488, 549, 594, 671, 732, 792, 1098, 1188, 1342, 1447, 1464, 1647, 2013, 2196, 2376, 2684, 2894, 3294, 4026, 4341, 4392, 5368, 5788, 6039, 6588, 8052, 8682, 11576, 12078, 13023, 13176, 15917, 16104, 17364, 18117, 24156, 26046, 31834, 34728, 36234, 39069, 47751, 48312, 52092, 63668, 72468, 78138, 88267, 95502, 104184, 127336, 143253, 144936, 156276, 176534, 191004, 264801, 286506, 312552, 353068, 382008, 429759, 529602, 573012, 706136, 794403, 859518, 970937, 1059204, 1146024, 1588806, 1719036, 1941874, 2118408, 2383209, 2912811, 3177612, 3438072, 3883748, 4766418, 5825622, 6355224, 7767496, 8738433, 9532836, 11651244, 17476866, 19065672, 23302488, 26215299, 34953732, 52430598, 69907464, 104861196, 209722392]

約数ペア:

[(1, 209722392), (2, 104861196), (3, 69907464), (4, 52430598), (6, 34953732), (8, 26215299), (9, 23302488), (11, 19065672), (12, 17476866), (18, 11651244), (22, 9532836), (24, 8738433), (27, 7767496), (33, 6355224), (36, 5825622), (44, 4766418), (54, 3883748), (61, 3438072), (66, 3177612), (72, 2912811), (88, 2383209), (99, 2118408), (108, 1941874), (122, 1719036), (132, 1588806), (183, 1146024), (198, 1059204), (216, 970937), (244, 859518), (264, 794403), (297, 706136), (366, 573012), (396, 529602), (488, 429759), (549, 382008), (594, 353068), (671, 312552), (732, 286506), (792, 264801), (1098, 191004), (1188, 176534), (1342, 156276), (1447, 144936), (1464, 143253), (1647, 127336), (2013, 104184), (2196, 95502), (2376, 88267), (2684, 78138), (2894, 72468), (3294, 63668), (4026, 52092), (4341, 48312), (4392, 47751), (5368, 39069), (5788, 36234), (6039, 34728), (6588, 31834), (8052, 26046), (8682, 24156), (11576, 18117), (12078, 17364), (13023, 16104), (13176, 15917)]