208602940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114617}}^1$

素因数の和:114646

約数の個数: 48

約数和(自身を含む): 539163072

約数和(自身を除く): 330560132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 114617, 229234, 458468, 573085, 802319, 1146170, 1490021, 1604638, 2292340, 2980042, 3209276, 4011595, 5960084, 7450105, 8023190, 10430147, 14900210, 16046380, 20860294, 29800420, 41720588, 52150735, 104301470, 208602940]

約数ペア:

[(1, 208602940), (2, 104301470), (4, 52150735), (5, 41720588), (7, 29800420), (10, 20860294), (13, 16046380), (14, 14900210), (20, 10430147), (26, 8023190), (28, 7450105), (35, 5960084), (52, 4011595), (65, 3209276), (70, 2980042), (91, 2292340), (130, 1604638), (140, 1490021), (182, 1146170), (260, 802319), (364, 573085), (455, 458468), (910, 229234), (1820, 114617)]