168468516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3469}}^1$

素因数の和:3569

約数の個数: 72

約数和(自身を含む): 454708800

約数和(自身を除く): 286240284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 3469, 4047, 5396, 6938, 8094, 10407, 12141, 13876, 16188, 20814, 24282, 31221, 41628, 48564, 62442, 65911, 124884, 131822, 197733, 246299, 263644, 395466, 492598, 593199, 738897, 790932, 985196, 1186398, 1477794, 2216691, 2372796, 2955588, 4433382, 4679681, 8866764, 9359362, 14039043, 18718724, 28078086, 42117129, 56156172, 84234258, 168468516]

約数ペア:

[(1, 168468516), (2, 84234258), (3, 56156172), (4, 42117129), (6, 28078086), (9, 18718724), (12, 14039043), (18, 9359362), (19, 8866764), (36, 4679681), (38, 4433382), (57, 2955588), (71, 2372796), (76, 2216691), (114, 1477794), (142, 1186398), (171, 985196), (213, 790932), (228, 738897), (284, 593199), (342, 492598), (426, 395466), (639, 263644), (684, 246299), (852, 197733), (1278, 131822), (1349, 124884), (2556, 65911), (2698, 62442), (3469, 48564), (4047, 41628), (5396, 31221), (6938, 24282), (8094, 20814), (10407, 16188), (12141, 13876)]