131011104

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{27851}}^1$

素因数の和:27878

約数の個数: 72

約数和(自身を含む): 400066128

約数和(自身を除く): 269055024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 27851, 55702, 83553, 111404, 167106, 194957, 222808, 334212, 389914, 445616, 584871, 668424, 779828, 891232, 1169742, 1336848, 1364699, 1559656, 2339484, 2673696, 2729398, 3119312, 4094097, 4678968, 5458796, 6238624, 8188194, 9357936, 10917592, 16376388, 18715872, 21835184, 32752776, 43670368, 65505552, 131011104]

約数ペア:

[(1, 131011104), (2, 65505552), (3, 43670368), (4, 32752776), (6, 21835184), (7, 18715872), (8, 16376388), (12, 10917592), (14, 9357936), (16, 8188194), (21, 6238624), (24, 5458796), (28, 4678968), (32, 4094097), (42, 3119312), (48, 2729398), (49, 2673696), (56, 2339484), (84, 1559656), (96, 1364699), (98, 1336848), (112, 1169742), (147, 891232), (168, 779828), (196, 668424), (224, 584871), (294, 445616), (336, 389914), (392, 334212), (588, 222808), (672, 194957), (784, 167106), (1176, 111404), (1568, 83553), (2352, 55702), (4704, 27851)]