102990104

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 226195200

約数和(自身を除く): 123205096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 131, 139, 202, 262, 278, 404, 524, 556, 707, 808, 917, 973, 1048, 1112, 1414, 1834, 1946, 2828, 3668, 3892, 5656, 7336, 7784, 13231, 14039, 18209, 26462, 28078, 36418, 52924, 56156, 72836, 92617, 98273, 105848, 112312, 127463, 145672, 185234, 196546, 254926, 370468, 393092, 509852, 740936, 786184, 1019704, 1839109, 3678218, 7356436, 12873763, 14712872, 25747526, 51495052, 102990104]

約数ペア:

[(1, 102990104), (2, 51495052), (4, 25747526), (7, 14712872), (8, 12873763), (14, 7356436), (28, 3678218), (56, 1839109), (101, 1019704), (131, 786184), (139, 740936), (202, 509852), (262, 393092), (278, 370468), (404, 254926), (524, 196546), (556, 185234), (707, 145672), (808, 127463), (917, 112312), (973, 105848), (1048, 98273), (1112, 92617), (1414, 72836), (1834, 56156), (1946, 52924), (2828, 36418), (3668, 28078), (3892, 26462), (5656, 18209), (7336, 14039), (7784, 13231)]