154638918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10861}}^1$

素因数の和:10989

約数の個数: 48

約数和(自身を含む): 386339616

約数和(自身を除く): 231700698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 4746, 7119, 10861, 14238, 21722, 32583, 65166, 76027, 97749, 152054, 195498, 228081, 456162, 684243, 1227293, 1368486, 2454586, 3681879, 7363758, 8591051, 11045637, 17182102, 22091274, 25773153, 51546306, 77319459, 154638918]

約数ペア:

[(1, 154638918), (2, 77319459), (3, 51546306), (6, 25773153), (7, 22091274), (9, 17182102), (14, 11045637), (18, 8591051), (21, 7363758), (42, 3681879), (63, 2454586), (113, 1368486), (126, 1227293), (226, 684243), (339, 456162), (678, 228081), (791, 195498), (1017, 152054), (1582, 97749), (2034, 76027), (2373, 65166), (4746, 32583), (7119, 21722), (10861, 14238)]