153950944

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 72

約数和(自身を含む): 360249120

約数和(自身を除く): 206298176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 2089, 2303, 2632, 4178, 4606, 5264, 8356, 9212, 10528, 14623, 16712, 18424, 29246, 33424, 36848, 58492, 66848, 73696, 98183, 102361, 116984, 196366, 204722, 233968, 392732, 409444, 467936, 687281, 785464, 818888, 1374562, 1570928, 1637776, 2749124, 3141856, 3275552, 4810967, 5498248, 9621934, 10996496, 19243868, 21992992, 38487736, 76975472, 153950944]

約数ペア:

[(1, 153950944), (2, 76975472), (4, 38487736), (7, 21992992), (8, 19243868), (14, 10996496), (16, 9621934), (28, 5498248), (32, 4810967), (47, 3275552), (49, 3141856), (56, 2749124), (94, 1637776), (98, 1570928), (112, 1374562), (188, 818888), (196, 785464), (224, 687281), (329, 467936), (376, 409444), (392, 392732), (658, 233968), (752, 204722), (784, 196366), (1316, 116984), (1504, 102361), (1568, 98183), (2089, 73696), (2303, 66848), (2632, 58492), (4178, 36848), (4606, 33424), (5264, 29246), (8356, 18424), (9212, 16712), (10528, 14623)]