188996964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 491097600

約数和(自身を除く): 302100636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 149, 156, 173, 188, 282, 298, 346, 447, 519, 564, 596, 611, 692, 894, 1038, 1222, 1788, 1833, 1937, 2076, 2249, 2444, 3666, 3874, 4498, 5811, 6747, 7003, 7332, 7748, 8131, 8996, 11622, 13494, 14006, 16262, 21009, 23244, 24393, 25777, 26988, 28012, 32524, 42018, 48786, 51554, 77331, 84036, 91039, 97572, 103108, 105703, 154662, 182078, 211406, 273117, 309324, 317109, 335101, 364156, 422812, 546234, 634218, 670202, 1005303, 1092468, 1211519, 1268436, 1340404, 2010606, 2423038, 3634557, 4021212, 4846076, 7269114, 14538228, 15749747, 31499494, 47249241, 62998988, 94498482, 188996964]

約数ペア:

[(1, 188996964), (2, 94498482), (3, 62998988), (4, 47249241), (6, 31499494), (12, 15749747), (13, 14538228), (26, 7269114), (39, 4846076), (47, 4021212), (52, 3634557), (78, 2423038), (94, 2010606), (141, 1340404), (149, 1268436), (156, 1211519), (173, 1092468), (188, 1005303), (282, 670202), (298, 634218), (346, 546234), (447, 422812), (519, 364156), (564, 335101), (596, 317109), (611, 309324), (692, 273117), (894, 211406), (1038, 182078), (1222, 154662), (1788, 105703), (1833, 103108), (1937, 97572), (2076, 91039), (2249, 84036), (2444, 77331), (3666, 51554), (3874, 48786), (4498, 42018), (5811, 32524), (6747, 28012), (7003, 26988), (7332, 25777), (7748, 24393), (8131, 23244), (8996, 21009), (11622, 16262), (13494, 14006)]