199912212

素因数分解:

$2^2\times 3^6\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:584

約数の個数: 84

約数和(自身を含む): 528837120

約数和(自身を除く): 328924908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 179, 243, 324, 358, 383, 486, 537, 716, 729, 766, 972, 1074, 1149, 1458, 1532, 1611, 2148, 2298, 2916, 3222, 3447, 4596, 4833, 6444, 6894, 9666, 10341, 13788, 14499, 19332, 20682, 28998, 31023, 41364, 43497, 57996, 62046, 68557, 86994, 93069, 124092, 130491, 137114, 173988, 186138, 205671, 260982, 274228, 279207, 372276, 411342, 521964, 558414, 617013, 822684, 1116828, 1234026, 1851039, 2468052, 3702078, 5553117, 7404156, 11106234, 16659351, 22212468, 33318702, 49978053, 66637404, 99956106, 199912212]

約数ペア:

[(1, 199912212), (2, 99956106), (3, 66637404), (4, 49978053), (6, 33318702), (9, 22212468), (12, 16659351), (18, 11106234), (27, 7404156), (36, 5553117), (54, 3702078), (81, 2468052), (108, 1851039), (162, 1234026), (179, 1116828), (243, 822684), (324, 617013), (358, 558414), (383, 521964), (486, 411342), (537, 372276), (716, 279207), (729, 274228), (766, 260982), (972, 205671), (1074, 186138), (1149, 173988), (1458, 137114), (1532, 130491), (1611, 124092), (2148, 93069), (2298, 86994), (2916, 68557), (3222, 62046), (3447, 57996), (4596, 43497), (4833, 41364), (6444, 31023), (6894, 28998), (9666, 20682), (10341, 19332), (13788, 14499)]