196449240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125929}}^1$

素因数の和:125956

約数の個数: 64

約数和(自身を含む): 634687200

約数和(自身を除く): 438237960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 125929, 251858, 377787, 503716, 629645, 755574, 1007432, 1259290, 1511148, 1637077, 1888935, 2518580, 3022296, 3274154, 3777870, 4911231, 5037160, 6548308, 7555740, 8185385, 9822462, 13096616, 15111480, 16370770, 19644924, 24556155, 32741540, 39289848, 49112310, 65483080, 98224620, 196449240]

約数ペア:

[(1, 196449240), (2, 98224620), (3, 65483080), (4, 49112310), (5, 39289848), (6, 32741540), (8, 24556155), (10, 19644924), (12, 16370770), (13, 15111480), (15, 13096616), (20, 9822462), (24, 8185385), (26, 7555740), (30, 6548308), (39, 5037160), (40, 4911231), (52, 3777870), (60, 3274154), (65, 3022296), (78, 2518580), (104, 1888935), (120, 1637077), (130, 1511148), (156, 1259290), (195, 1007432), (260, 755574), (312, 629645), (390, 503716), (520, 377787), (780, 251858), (1560, 125929)]