161794952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 345047040

約数和(自身を除く): 183252088

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 127, 248, 254, 341, 467, 508, 682, 934, 1016, 1364, 1397, 1868, 2728, 2794, 3736, 3937, 5137, 5588, 7874, 10274, 11176, 14477, 15748, 20548, 28954, 31496, 41096, 43307, 57908, 59309, 86614, 115816, 118618, 159247, 173228, 237236, 318494, 346456, 474472, 636988, 652399, 1273976, 1304798, 1838579, 2609596, 3677158, 5219192, 7354316, 14708632, 20224369, 40448738, 80897476, 161794952]

約数ペア:

[(1, 161794952), (2, 80897476), (4, 40448738), (8, 20224369), (11, 14708632), (22, 7354316), (31, 5219192), (44, 3677158), (62, 2609596), (88, 1838579), (124, 1304798), (127, 1273976), (248, 652399), (254, 636988), (341, 474472), (467, 346456), (508, 318494), (682, 237236), (934, 173228), (1016, 159247), (1364, 118618), (1397, 115816), (1868, 86614), (2728, 59309), (2794, 57908), (3736, 43307), (3937, 41096), (5137, 31496), (5588, 28954), (7874, 20548), (10274, 15748), (11176, 14477)]