389729173668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55139951}}^1$

素因数の和:55140008

約数の個数: 48

約数和(自身を含む): 988107939840

約数和(自身を除く): 598378766172

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 55139951, 110279902, 165419853, 220559804, 330839706, 661679412, 1047659069, 1709338481, 2095318138, 3142977207, 3418676962, 4190636276, 5128015443, 6285954414, 6837353924, 10256030886, 12571908828, 20512061772, 32477431139, 64954862278, 97432293417, 129909724556, 194864586834, 389729173668]

約数ペア:

[(1, 389729173668), (2, 194864586834), (3, 129909724556), (4, 97432293417), (6, 64954862278), (12, 32477431139), (19, 20512061772), (31, 12571908828), (38, 10256030886), (57, 6837353924), (62, 6285954414), (76, 5128015443), (93, 4190636276), (114, 3418676962), (124, 3142977207), (186, 2095318138), (228, 1709338481), (372, 1047659069), (589, 661679412), (1178, 330839706), (1767, 220559804), (2356, 165419853), (3534, 110279902), (7068, 55139951)]