131553864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140549}}^1$

素因数の和:140574

約数の個数: 48

約数和(自身を含む): 383701500

約数和(自身を除く): 252147636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 140549, 281098, 421647, 562196, 843294, 1124392, 1264941, 1686588, 1827137, 2529882, 3373176, 3654274, 5059764, 5481411, 7308548, 10119528, 10962822, 14617096, 16444233, 21925644, 32888466, 43851288, 65776932, 131553864]

約数ペア:

[(1, 131553864), (2, 65776932), (3, 43851288), (4, 32888466), (6, 21925644), (8, 16444233), (9, 14617096), (12, 10962822), (13, 10119528), (18, 7308548), (24, 5481411), (26, 5059764), (36, 3654274), (39, 3373176), (52, 2529882), (72, 1827137), (78, 1686588), (104, 1264941), (117, 1124392), (156, 843294), (234, 562196), (312, 421647), (468, 281098), (936, 140549)]