194746960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4196

約数の個数: 80

約数和(自身を含む): 492111360

約数和(自身を除く): 297364400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4133, 4712, 5890, 8266, 9424, 11780, 16532, 20665, 23560, 33064, 41330, 47120, 66128, 78527, 82660, 128123, 157054, 165320, 256246, 314108, 330640, 392635, 512492, 628216, 640615, 785270, 1024984, 1256432, 1281230, 1570540, 2049968, 2434337, 2562460, 3141080, 4868674, 5124920, 6282160, 9737348, 10249840, 12171685, 19474696, 24343370, 38949392, 48686740, 97373480, 194746960]

約数ペア:

[(1, 194746960), (2, 97373480), (4, 48686740), (5, 38949392), (8, 24343370), (10, 19474696), (16, 12171685), (19, 10249840), (20, 9737348), (31, 6282160), (38, 5124920), (40, 4868674), (62, 3141080), (76, 2562460), (80, 2434337), (95, 2049968), (124, 1570540), (152, 1281230), (155, 1256432), (190, 1024984), (248, 785270), (304, 640615), (310, 628216), (380, 512492), (496, 392635), (589, 330640), (620, 314108), (760, 256246), (1178, 165320), (1240, 157054), (1520, 128123), (2356, 82660), (2480, 78527), (2945, 66128), (4133, 47120), (4712, 41330), (5890, 33064), (8266, 23560), (9424, 20665), (11780, 16532)]