128014068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16747}}^1$

素因数の和:16781

約数の個数: 72

約数和(自身を含む): 374217312

約数和(自身を除く): 246203244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 16747, 33494, 50241, 66988, 100482, 117229, 200964, 217711, 234458, 351687, 435422, 468916, 653133, 703374, 820603, 870844, 1306266, 1406748, 1523977, 1641206, 2461809, 2612532, 3047954, 3282412, 4571931, 4923618, 6095908, 9143862, 9847236, 10667839, 18287724, 21335678, 32003517, 42671356, 64007034, 128014068]

約数ペア:

[(1, 128014068), (2, 64007034), (3, 42671356), (4, 32003517), (6, 21335678), (7, 18287724), (12, 10667839), (13, 9847236), (14, 9143862), (21, 6095908), (26, 4923618), (28, 4571931), (39, 3282412), (42, 3047954), (49, 2612532), (52, 2461809), (78, 1641206), (84, 1523977), (91, 1406748), (98, 1306266), (147, 870844), (156, 820603), (182, 703374), (196, 653133), (273, 468916), (294, 435422), (364, 351687), (546, 234458), (588, 217711), (637, 200964), (1092, 117229), (1274, 100482), (1911, 66988), (2548, 50241), (3822, 33494), (7644, 16747)]