169072388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 321345024

約数和(自身を除く): 152272636

約数列:

[1, 2, 4, 31, 37, 43, 62, 74, 86, 124, 148, 172, 857, 1147, 1333, 1591, 1714, 2294, 2666, 3182, 3428, 4588, 5332, 6364, 26567, 31709, 36851, 49321, 53134, 63418, 73702, 98642, 106268, 126836, 147404, 197284, 982979, 1142381, 1363487, 1965958, 2284762, 2726974, 3931916, 4569524, 5453948, 42268097, 84536194, 169072388]

約数ペア:

[(1, 169072388), (2, 84536194), (4, 42268097), (31, 5453948), (37, 4569524), (43, 3931916), (62, 2726974), (74, 2284762), (86, 1965958), (124, 1363487), (148, 1142381), (172, 982979), (857, 197284), (1147, 147404), (1333, 126836), (1591, 106268), (1714, 98642), (2294, 73702), (2666, 63418), (3182, 53134), (3428, 49321), (4588, 36851), (5332, 31709), (6364, 26567)]