221062402078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3792979}}^1$

素因数の和:3793192

約数の個数: 32

約数和(自身を含む): 397625679360

約数和(自身を除く): 176563277282

約数列:

[1, 2, 7, 14, 23, 46, 161, 181, 322, 362, 1267, 2534, 4163, 8326, 29141, 58282, 3792979, 7585958, 26550853, 53101706, 87238517, 174477034, 610669619, 686529199, 1221339238, 1373058398, 4805704393, 9611408786, 15790171577, 31580343154, 110531201039, 221062402078]

約数ペア:

[(1, 221062402078), (2, 110531201039), (7, 31580343154), (14, 15790171577), (23, 9611408786), (46, 4805704393), (161, 1373058398), (181, 1221339238), (322, 686529199), (362, 610669619), (1267, 174477034), (2534, 87238517), (4163, 53101706), (8326, 26550853), (29141, 7585958), (58282, 3792979)]