138594678

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1471}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 284884992

約数和(自身を除く): 146290314

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 383, 766, 1149, 1471, 2298, 2942, 4413, 8826, 15703, 31406, 47109, 60311, 94218, 120622, 180933, 361866, 563393, 1126786, 1690179, 3380358, 23099113, 46198226, 69297339, 138594678]

約数ペア:

[(1, 138594678), (2, 69297339), (3, 46198226), (6, 23099113), (41, 3380358), (82, 1690179), (123, 1126786), (246, 563393), (383, 361866), (766, 180933), (1149, 120622), (1471, 94218), (2298, 60311), (2942, 47109), (4413, 31406), (8826, 15703)]