188667510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 464327424

約数和(自身を除く): 275659914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 131, 183, 262, 305, 366, 393, 610, 655, 786, 787, 915, 1310, 1574, 1830, 1965, 2361, 3930, 3935, 4722, 7870, 7991, 11805, 15982, 23610, 23973, 39955, 47946, 48007, 79910, 96014, 103097, 119865, 144021, 206194, 239730, 240035, 288042, 309291, 480070, 515485, 618582, 720105, 1030970, 1440210, 1546455, 3092910, 6288917, 12577834, 18866751, 31444585, 37733502, 62889170, 94333755, 188667510]

約数ペア:

[(1, 188667510), (2, 94333755), (3, 62889170), (5, 37733502), (6, 31444585), (10, 18866751), (15, 12577834), (30, 6288917), (61, 3092910), (122, 1546455), (131, 1440210), (183, 1030970), (262, 720105), (305, 618582), (366, 515485), (393, 480070), (610, 309291), (655, 288042), (786, 240035), (787, 239730), (915, 206194), (1310, 144021), (1574, 119865), (1830, 103097), (1965, 96014), (2361, 79910), (3930, 48007), (3935, 47946), (4722, 39955), (7870, 23973), (7991, 23610), (11805, 15982)]