140935718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 267412992

約数和(自身を除く): 126477274

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 271, 307, 542, 614, 847, 1694, 1897, 2149, 2981, 3377, 3794, 4298, 5962, 6754, 20867, 23639, 32791, 37147, 41734, 47278, 65582, 74294, 83197, 166394, 229537, 260029, 459074, 520058, 582379, 915167, 1164758, 1830334, 6406169, 10066837, 12812338, 20133674, 70467859, 140935718]

約数ペア:

[(1, 140935718), (2, 70467859), (7, 20133674), (11, 12812338), (14, 10066837), (22, 6406169), (77, 1830334), (121, 1164758), (154, 915167), (242, 582379), (271, 520058), (307, 459074), (542, 260029), (614, 229537), (847, 166394), (1694, 83197), (1897, 74294), (2149, 65582), (2981, 47278), (3377, 41734), (3794, 37147), (4298, 32791), (5962, 23639), (6754, 20867)]