199440144

素因数分解:

$2^4\times 3^4\times {\mathrm{153889}}^1$

素因数の和:153909

約数の個数: 50

約数和(自身を含む): 577241390

約数和(自身を除く): 377801246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 153889, 307778, 461667, 615556, 923334, 1231112, 1385001, 1846668, 2462224, 2770002, 3693336, 4155003, 5540004, 7386672, 8310006, 11080008, 12465009, 16620012, 22160016, 24930018, 33240024, 49860036, 66480048, 99720072, 199440144]

約数ペア:

[(1, 199440144), (2, 99720072), (3, 66480048), (4, 49860036), (6, 33240024), (8, 24930018), (9, 22160016), (12, 16620012), (16, 12465009), (18, 11080008), (24, 8310006), (27, 7386672), (36, 5540004), (48, 4155003), (54, 3693336), (72, 2770002), (81, 2462224), (108, 1846668), (144, 1385001), (162, 1231112), (216, 923334), (324, 615556), (432, 461667), (648, 307778), (1296, 153889)]