199531872

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22349}}^1$

素因数の和:22396

約数の個数: 72

約数和(自身を含む): 585748800

約数和(自身を除く): 386216928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 22349, 44698, 67047, 89396, 134094, 178792, 201141, 268188, 357584, 402282, 536376, 692819, 715168, 804564, 1072752, 1385638, 1609128, 2078457, 2145504, 2771276, 3218256, 4156914, 5542552, 6235371, 6436512, 8313828, 11085104, 12470742, 16627656, 22170208, 24941484, 33255312, 49882968, 66510624, 99765936, 199531872]

約数ペア:

[(1, 199531872), (2, 99765936), (3, 66510624), (4, 49882968), (6, 33255312), (8, 24941484), (9, 22170208), (12, 16627656), (16, 12470742), (18, 11085104), (24, 8313828), (31, 6436512), (32, 6235371), (36, 5542552), (48, 4156914), (62, 3218256), (72, 2771276), (93, 2145504), (96, 2078457), (124, 1609128), (144, 1385638), (186, 1072752), (248, 804564), (279, 715168), (288, 692819), (372, 536376), (496, 402282), (558, 357584), (744, 268188), (992, 201141), (1116, 178792), (1488, 134094), (2232, 89396), (2976, 67047), (4464, 44698), (8928, 22349)]