131936

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 322560

約数和(自身を除く): 190624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4256, 4712, 6944, 8246, 9424, 16492, 18848, 32984, 65968, 131936]

約数ペア:

[(1, 131936), (2, 65968), (4, 32984), (7, 18848), (8, 16492), (14, 9424), (16, 8246), (19, 6944), (28, 4712), (31, 4256), (32, 4123), (38, 3472), (56, 2356), (62, 2128), (76, 1736), (112, 1178), (124, 1064), (133, 992), (152, 868), (217, 608), (224, 589), (248, 532), (266, 496), (304, 434)]