239556204

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{6661}}^1$

素因数の和:6717

約数の個数: 72

約数和(自身を含む): 645041488

約数和(自身を除く): 405485284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3996, 5994, 6661, 8991, 11988, 13322, 17982, 19983, 26644, 35964, 39966, 59949, 79932, 119898, 179847, 239796, 246457, 359694, 492914, 539541, 719388, 739371, 985828, 1079082, 1478742, 1618623, 2158164, 2218113, 2957484, 3237246, 4436226, 6474492, 6654339, 8872452, 13308678, 19963017, 26617356, 39926034, 59889051, 79852068, 119778102, 239556204]

約数ペア:

[(1, 239556204), (2, 119778102), (3, 79852068), (4, 59889051), (6, 39926034), (9, 26617356), (12, 19963017), (18, 13308678), (27, 8872452), (36, 6654339), (37, 6474492), (54, 4436226), (74, 3237246), (81, 2957484), (108, 2218113), (111, 2158164), (148, 1618623), (162, 1478742), (222, 1079082), (243, 985828), (324, 739371), (333, 719388), (444, 539541), (486, 492914), (666, 359694), (972, 246457), (999, 239796), (1332, 179847), (1998, 119898), (2997, 79932), (3996, 59949), (5994, 39966), (6661, 35964), (8991, 26644), (11988, 19983), (13322, 17982)]